128397555468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1264303}}^1$

素因数の和:1264364

約数の個数: 144

約数和(自身を含む): 412345163776

約数和(自身を除く): 283947608308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5642, 7254, 7812, 8463, 11284, 14508, 16926, 25389, 33852, 50778, 101556, 1264303, 2528606, 3792909, 5057212, 7585818, 8850121, 11378727, 15171636, 16435939, 17700242, 22757454, 26550363, 32871878, 35400484, 39193393, 45514908, 49307817, 53100726, 65743756, 78386786, 79651089, 98615634, 106201452, 115051573, 117580179, 147923451, 156773572, 159302178, 197231268, 230103146, 235160358, 274353751, 295846902, 318604356, 345154719, 352740537, 460206292, 470320716, 509514109, 548707502, 591693804, 690309438, 705481074, 823061253, 1019028218, 1035464157, 1097415004, 1380618876, 1410962148, 1528542327, 1646122506, 2038056436, 2070928314, 2469183759, 3057084654, 3292245012, 3566598763, 4141856628, 4585626981, 4938367518, 6114169308, 7133197526, 9171253962, 9876735036, 10699796289, 14266395052, 18342507924, 21399592578, 32099388867, 42799185156, 64198777734, 128397555468]

約数ペア:

[(1, 128397555468), (2, 64198777734), (3, 42799185156), (4, 32099388867), (6, 21399592578), (7, 18342507924), (9, 14266395052), (12, 10699796289), (13, 9876735036), (14, 9171253962), (18, 7133197526), (21, 6114169308), (26, 4938367518), (28, 4585626981), (31, 4141856628), (36, 3566598763), (39, 3292245012), (42, 3057084654), (52, 2469183759), (62, 2070928314), (63, 2038056436), (78, 1646122506), (84, 1528542327), (91, 1410962148), (93, 1380618876), (117, 1097415004), (124, 1035464157), (126, 1019028218), (156, 823061253), (182, 705481074), (186, 690309438), (217, 591693804), (234, 548707502), (252, 509514109), (273, 470320716), (279, 460206292), (364, 352740537), (372, 345154719), (403, 318604356), (434, 295846902), (468, 274353751), (546, 235160358), (558, 230103146), (651, 197231268), (806, 159302178), (819, 156773572), (868, 147923451), (1092, 117580179), (1116, 115051573), (1209, 106201452), (1302, 98615634), (1612, 79651089), (1638, 78386786), (1953, 65743756), (2418, 53100726), (2604, 49307817), (2821, 45514908), (3276, 39193393), (3627, 35400484), (3906, 32871878), (4836, 26550363), (5642, 22757454), (7254, 17700242), (7812, 16435939), (8463, 15171636), (11284, 11378727), (14508, 8850121), (16926, 7585818), (25389, 5057212), (33852, 3792909), (50778, 2528606), (101556, 1264303)]