188651988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 607239360

約数和(自身を除く): 418587372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 41, 42, 57, 62, 63, 76, 82, 84, 93, 114, 123, 124, 126, 133, 164, 171, 186, 217, 228, 246, 252, 266, 279, 287, 342, 369, 372, 399, 434, 492, 532, 558, 574, 589, 651, 684, 738, 779, 798, 861, 868, 961, 1116, 1148, 1178, 1197, 1271, 1302, 1476, 1558, 1596, 1722, 1767, 1922, 1953, 2337, 2356, 2394, 2542, 2583, 2604, 2883, 3116, 3444, 3534, 3813, 3844, 3906, 4123, 4674, 4788, 5084, 5166, 5301, 5453, 5766, 6727, 7011, 7068, 7626, 7812, 8246, 8649, 8897, 9348, 10332, 10602, 10906, 11439, 11532, 12369, 13454, 14022, 15252, 16359, 16492, 17298, 17794, 18259, 20181, 21204, 21812, 22878, 24149, 24738, 26691, 26908, 28044, 32718, 34596, 35588, 36518, 37107, 39401, 40362, 45756, 48298, 49077, 49476, 53382, 54777, 60543, 65436, 72447, 73036, 74214, 78802, 80073, 80724, 96596, 98154, 106764, 109554, 118203, 121086, 127813, 144894, 148428, 157604, 160146, 164331, 169043, 196308, 217341, 219108, 236406, 242172, 255626, 275807, 289788, 320292, 328662, 338086, 354609, 383439, 434682, 472812, 507129, 511252, 551614, 657324, 676172, 709218, 748619, 766878, 827421, 869364, 1014258, 1103228, 1150317, 1418436, 1497238, 1521387, 1533756, 1654842, 2028516, 2245857, 2300634, 2482263, 2994476, 3042774, 3309684, 4491714, 4601268, 4964526, 5240333, 6085548, 6737571, 8983428, 9929052, 10480666, 13475142, 15720999, 20961332, 26950284, 31441998, 47162997, 62883996, 94325994, 188651988]

約数ペア:

[(1, 188651988), (2, 94325994), (3, 62883996), (4, 47162997), (6, 31441998), (7, 26950284), (9, 20961332), (12, 15720999), (14, 13475142), (18, 10480666), (19, 9929052), (21, 8983428), (28, 6737571), (31, 6085548), (36, 5240333), (38, 4964526), (41, 4601268), (42, 4491714), (57, 3309684), (62, 3042774), (63, 2994476), (76, 2482263), (82, 2300634), (84, 2245857), (93, 2028516), (114, 1654842), (123, 1533756), (124, 1521387), (126, 1497238), (133, 1418436), (164, 1150317), (171, 1103228), (186, 1014258), (217, 869364), (228, 827421), (246, 766878), (252, 748619), (266, 709218), (279, 676172), (287, 657324), (342, 551614), (369, 511252), (372, 507129), (399, 472812), (434, 434682), (492, 383439), (532, 354609), (558, 338086), (574, 328662), (589, 320292), (651, 289788), (684, 275807), (738, 255626), (779, 242172), (798, 236406), (861, 219108), (868, 217341), (961, 196308), (1116, 169043), (1148, 164331), (1178, 160146), (1197, 157604), (1271, 148428), (1302, 144894), (1476, 127813), (1558, 121086), (1596, 118203), (1722, 109554), (1767, 106764), (1922, 98154), (1953, 96596), (2337, 80724), (2356, 80073), (2394, 78802), (2542, 74214), (2583, 73036), (2604, 72447), (2883, 65436), (3116, 60543), (3444, 54777), (3534, 53382), (3813, 49476), (3844, 49077), (3906, 48298), (4123, 45756), (4674, 40362), (4788, 39401), (5084, 37107), (5166, 36518), (5301, 35588), (5453, 34596), (5766, 32718), (6727, 28044), (7011, 26908), (7068, 26691), (7626, 24738), (7812, 24149), (8246, 22878), (8649, 21812), (8897, 21204), (9348, 20181), (10332, 18259), (10602, 17794), (10906, 17298), (11439, 16492), (11532, 16359), (12369, 15252), (13454, 14022)]