203742168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 663552000

約数和(自身を除く): 459809832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 31, 38, 42, 56, 57, 58, 62, 71, 76, 84, 87, 93, 114, 116, 124, 133, 142, 152, 168, 174, 186, 203, 213, 217, 228, 232, 248, 266, 284, 348, 372, 399, 406, 426, 434, 456, 497, 532, 551, 568, 589, 609, 651, 696, 744, 798, 812, 852, 868, 899, 994, 1064, 1102, 1178, 1218, 1302, 1349, 1491, 1596, 1624, 1653, 1704, 1736, 1767, 1798, 1988, 2059, 2201, 2204, 2356, 2436, 2604, 2697, 2698, 2982, 3192, 3306, 3534, 3596, 3857, 3976, 4047, 4118, 4123, 4402, 4408, 4712, 4872, 5208, 5394, 5396, 5964, 6177, 6293, 6603, 6612, 7068, 7192, 7714, 8094, 8236, 8246, 8804, 9443, 10788, 10792, 11571, 11928, 12354, 12369, 12586, 13206, 13224, 14136, 14413, 15407, 15428, 16188, 16472, 16492, 17081, 17608, 18879, 18886, 21576, 23142, 24708, 24738, 25172, 26412, 28329, 28826, 30814, 30856, 32376, 32984, 34162, 37758, 37772, 39121, 41819, 43239, 46221, 46284, 49416, 49476, 50344, 51243, 52824, 56658, 57652, 61628, 63829, 68324, 75516, 75544, 78242, 83638, 86478, 92442, 92568, 98952, 102486, 113316, 115304, 117363, 119567, 123256, 125457, 127658, 136648, 151032, 156484, 167276, 172956, 184884, 191487, 204972, 226632, 234726, 239134, 250914, 255316, 273847, 292733, 312968, 334552, 345912, 358701, 369768, 382974, 409944, 446803, 469452, 478268, 501828, 510632, 547694, 585466, 717402, 765948, 821541, 878199, 893606, 938904, 956536, 1003656, 1095388, 1170932, 1212751, 1340409, 1434804, 1531896, 1643082, 1756398, 1787212, 2190776, 2341864, 2425502, 2680818, 2869608, 3286164, 3512796, 3574424, 3638253, 4851004, 5361636, 6572328, 7025592, 7276506, 8489257, 9702008, 10723272, 14553012, 16978514, 25467771, 29106024, 33957028, 50935542, 67914056, 101871084, 203742168]

約数ペア:

[(1, 203742168), (2, 101871084), (3, 67914056), (4, 50935542), (6, 33957028), (7, 29106024), (8, 25467771), (12, 16978514), (14, 14553012), (19, 10723272), (21, 9702008), (24, 8489257), (28, 7276506), (29, 7025592), (31, 6572328), (38, 5361636), (42, 4851004), (56, 3638253), (57, 3574424), (58, 3512796), (62, 3286164), (71, 2869608), (76, 2680818), (84, 2425502), (87, 2341864), (93, 2190776), (114, 1787212), (116, 1756398), (124, 1643082), (133, 1531896), (142, 1434804), (152, 1340409), (168, 1212751), (174, 1170932), (186, 1095388), (203, 1003656), (213, 956536), (217, 938904), (228, 893606), (232, 878199), (248, 821541), (266, 765948), (284, 717402), (348, 585466), (372, 547694), (399, 510632), (406, 501828), (426, 478268), (434, 469452), (456, 446803), (497, 409944), (532, 382974), (551, 369768), (568, 358701), (589, 345912), (609, 334552), (651, 312968), (696, 292733), (744, 273847), (798, 255316), (812, 250914), (852, 239134), (868, 234726), (899, 226632), (994, 204972), (1064, 191487), (1102, 184884), (1178, 172956), (1218, 167276), (1302, 156484), (1349, 151032), (1491, 136648), (1596, 127658), (1624, 125457), (1653, 123256), (1704, 119567), (1736, 117363), (1767, 115304), (1798, 113316), (1988, 102486), (2059, 98952), (2201, 92568), (2204, 92442), (2356, 86478), (2436, 83638), (2604, 78242), (2697, 75544), (2698, 75516), (2982, 68324), (3192, 63829), (3306, 61628), (3534, 57652), (3596, 56658), (3857, 52824), (3976, 51243), (4047, 50344), (4118, 49476), (4123, 49416), (4402, 46284), (4408, 46221), (4712, 43239), (4872, 41819), (5208, 39121), (5394, 37772), (5396, 37758), (5964, 34162), (6177, 32984), (6293, 32376), (6603, 30856), (6612, 30814), (7068, 28826), (7192, 28329), (7714, 26412), (8094, 25172), (8236, 24738), (8246, 24708), (8804, 23142), (9443, 21576), (10788, 18886), (10792, 18879), (11571, 17608), (11928, 17081), (12354, 16492), (12369, 16472), (12586, 16188), (13206, 15428), (13224, 15407), (14136, 14413)]