208138464

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 661248000

約数和(自身を除く): 453109536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 288, 304, 342, 372, 409, 432, 456, 496, 513, 558, 589, 608, 684, 744, 818, 837, 864, 912, 992, 1026, 1116, 1178, 1227, 1368, 1488, 1636, 1674, 1767, 1824, 2052, 2232, 2356, 2454, 2736, 2976, 3272, 3348, 3534, 3681, 4104, 4464, 4712, 4908, 5301, 5472, 6544, 6696, 7068, 7362, 7771, 8208, 8928, 9424, 9816, 10602, 11043, 12679, 13088, 13392, 14136, 14724, 15542, 15903, 16416, 18848, 19632, 21204, 22086, 23313, 25358, 26784, 28272, 29448, 31084, 31806, 38037, 39264, 42408, 44172, 46626, 50716, 56544, 58896, 62168, 63612, 69939, 76074, 84816, 88344, 93252, 101432, 114111, 117792, 124336, 127224, 139878, 152148, 169632, 176688, 186504, 202864, 209817, 228222, 240901, 248672, 254448, 279756, 304296, 342333, 353376, 373008, 405728, 419634, 456444, 481802, 508896, 559512, 608592, 684666, 722703, 746016, 839268, 912888, 963604, 1119024, 1217184, 1369332, 1445406, 1678536, 1825776, 1927208, 2168109, 2238048, 2738664, 2890812, 3357072, 3651552, 3854416, 4336218, 5477328, 5781624, 6504327, 6714144, 7708832, 8672436, 10954656, 11563248, 13008654, 17344872, 23126496, 26017308, 34689744, 52034616, 69379488, 104069232, 208138464]

約数ペア:

[(1, 208138464), (2, 104069232), (3, 69379488), (4, 52034616), (6, 34689744), (8, 26017308), (9, 23126496), (12, 17344872), (16, 13008654), (18, 11563248), (19, 10954656), (24, 8672436), (27, 7708832), (31, 6714144), (32, 6504327), (36, 5781624), (38, 5477328), (48, 4336218), (54, 3854416), (57, 3651552), (62, 3357072), (72, 2890812), (76, 2738664), (93, 2238048), (96, 2168109), (108, 1927208), (114, 1825776), (124, 1678536), (144, 1445406), (152, 1369332), (171, 1217184), (186, 1119024), (216, 963604), (228, 912888), (248, 839268), (279, 746016), (288, 722703), (304, 684666), (342, 608592), (372, 559512), (409, 508896), (432, 481802), (456, 456444), (496, 419634), (513, 405728), (558, 373008), (589, 353376), (608, 342333), (684, 304296), (744, 279756), (818, 254448), (837, 248672), (864, 240901), (912, 228222), (992, 209817), (1026, 202864), (1116, 186504), (1178, 176688), (1227, 169632), (1368, 152148), (1488, 139878), (1636, 127224), (1674, 124336), (1767, 117792), (1824, 114111), (2052, 101432), (2232, 93252), (2356, 88344), (2454, 84816), (2736, 76074), (2976, 69939), (3272, 63612), (3348, 62168), (3534, 58896), (3681, 56544), (4104, 50716), (4464, 46626), (4712, 44172), (4908, 42408), (5301, 39264), (5472, 38037), (6544, 31806), (6696, 31084), (7068, 29448), (7362, 28272), (7771, 26784), (8208, 25358), (8928, 23313), (9424, 22086), (9816, 21204), (10602, 19632), (11043, 18848), (12679, 16416), (13088, 15903), (13392, 15542), (14136, 14724)]