127171656

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 353152800

約数和(自身を除く): 225981144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 131, 139, 194, 262, 278, 291, 388, 393, 417, 524, 556, 582, 776, 786, 834, 873, 1048, 1112, 1164, 1179, 1251, 1572, 1668, 1746, 2328, 2358, 2502, 3144, 3336, 3492, 4716, 5004, 6984, 9432, 10008, 12707, 13483, 18209, 25414, 26966, 36418, 38121, 40449, 50828, 53932, 54627, 72836, 76242, 80898, 101656, 107864, 109254, 114363, 121347, 145672, 152484, 161796, 163881, 218508, 228726, 242694, 304968, 323592, 327762, 437016, 457452, 485388, 655524, 914904, 970776, 1311048, 1766273, 3532546, 5298819, 7065092, 10597638, 14130184, 15896457, 21195276, 31792914, 42390552, 63585828, 127171656]

約数ペア:

[(1, 127171656), (2, 63585828), (3, 42390552), (4, 31792914), (6, 21195276), (8, 15896457), (9, 14130184), (12, 10597638), (18, 7065092), (24, 5298819), (36, 3532546), (72, 1766273), (97, 1311048), (131, 970776), (139, 914904), (194, 655524), (262, 485388), (278, 457452), (291, 437016), (388, 327762), (393, 323592), (417, 304968), (524, 242694), (556, 228726), (582, 218508), (776, 163881), (786, 161796), (834, 152484), (873, 145672), (1048, 121347), (1112, 114363), (1164, 109254), (1179, 107864), (1251, 101656), (1572, 80898), (1668, 76242), (1746, 72836), (2328, 54627), (2358, 53932), (2502, 50828), (3144, 40449), (3336, 38121), (3492, 36418), (4716, 26966), (5004, 25414), (6984, 18209), (9432, 13483), (10008, 12707)]