158131974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 430230528

約数和(自身を除く): 272098554

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 113, 143, 154, 182, 226, 231, 233, 273, 286, 339, 429, 462, 466, 546, 678, 699, 791, 858, 1001, 1243, 1398, 1469, 1582, 1631, 2002, 2373, 2486, 2563, 2938, 3003, 3029, 3262, 3729, 4407, 4746, 4893, 5126, 6006, 6058, 7458, 7689, 8701, 8814, 9087, 9786, 10283, 15378, 16159, 17402, 17941, 18174, 20566, 21203, 26103, 26329, 30849, 32318, 33319, 35882, 42406, 48477, 52206, 52658, 53823, 61698, 63609, 66638, 78987, 96954, 99957, 107646, 113113, 127218, 157974, 184303, 199914, 226226, 233233, 289619, 339339, 342277, 368606, 466466, 552909, 579238, 678678, 684554, 699699, 868857, 1026831, 1105818, 1399398, 1737714, 2027333, 2053662, 2395939, 3765047, 4054666, 4791878, 6081999, 7187817, 7530094, 11295141, 12163998, 14375634, 22590282, 26355329, 52710658, 79065987, 158131974]

約数ペア:

[(1, 158131974), (2, 79065987), (3, 52710658), (6, 26355329), (7, 22590282), (11, 14375634), (13, 12163998), (14, 11295141), (21, 7530094), (22, 7187817), (26, 6081999), (33, 4791878), (39, 4054666), (42, 3765047), (66, 2395939), (77, 2053662), (78, 2027333), (91, 1737714), (113, 1399398), (143, 1105818), (154, 1026831), (182, 868857), (226, 699699), (231, 684554), (233, 678678), (273, 579238), (286, 552909), (339, 466466), (429, 368606), (462, 342277), (466, 339339), (546, 289619), (678, 233233), (699, 226226), (791, 199914), (858, 184303), (1001, 157974), (1243, 127218), (1398, 113113), (1469, 107646), (1582, 99957), (1631, 96954), (2002, 78987), (2373, 66638), (2486, 63609), (2563, 61698), (2938, 53823), (3003, 52658), (3029, 52206), (3262, 48477), (3729, 42406), (4407, 35882), (4746, 33319), (4893, 32318), (5126, 30849), (6006, 26329), (6058, 26103), (7458, 21203), (7689, 20566), (8701, 18174), (8814, 17941), (9087, 17402), (9786, 16159), (10283, 15378)]