123642168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3012

約数の個数: 64

約数和(自身を含む): 335395200

約数和(自身を除く): 211753032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 834, 1112, 1668, 1807, 2851, 3336, 3614, 5421, 5702, 7228, 8553, 10842, 11404, 14456, 17106, 21684, 22808, 34212, 37063, 43368, 68424, 74126, 111189, 148252, 222378, 296504, 396289, 444756, 792578, 889512, 1188867, 1585156, 2377734, 3170312, 4755468, 5151757, 9510936, 10303514, 15455271, 20607028, 30910542, 41214056, 61821084, 123642168]

約数ペア:

[(1, 123642168), (2, 61821084), (3, 41214056), (4, 30910542), (6, 20607028), (8, 15455271), (12, 10303514), (13, 9510936), (24, 5151757), (26, 4755468), (39, 3170312), (52, 2377734), (78, 1585156), (104, 1188867), (139, 889512), (156, 792578), (278, 444756), (312, 396289), (417, 296504), (556, 222378), (834, 148252), (1112, 111189), (1668, 74126), (1807, 68424), (2851, 43368), (3336, 37063), (3614, 34212), (5421, 22808), (5702, 21684), (7228, 17106), (8553, 14456), (10842, 11404)]