126117654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 279229440

約数和(自身を除く): 153111786

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 97, 158, 194, 211, 237, 291, 422, 474, 582, 633, 1027, 1261, 1266, 2054, 2522, 2743, 3081, 3783, 5486, 6162, 7566, 7663, 8229, 15326, 16458, 16669, 20467, 22989, 33338, 40934, 45978, 50007, 61401, 99619, 100014, 122802, 199238, 216697, 266071, 298857, 433394, 532142, 597714, 650091, 798213, 1300182, 1596426, 1616893, 3233786, 4850679, 9701358, 21019609, 42039218, 63058827, 126117654]

約数ペア:

[(1, 126117654), (2, 63058827), (3, 42039218), (6, 21019609), (13, 9701358), (26, 4850679), (39, 3233786), (78, 1616893), (79, 1596426), (97, 1300182), (158, 798213), (194, 650091), (211, 597714), (237, 532142), (291, 433394), (422, 298857), (474, 266071), (582, 216697), (633, 199238), (1027, 122802), (1261, 100014), (1266, 99619), (2054, 61401), (2522, 50007), (2743, 45978), (3081, 40934), (3783, 33338), (5486, 22989), (6162, 20467), (7566, 16669), (7663, 16458), (8229, 15326)]