123662848

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1788

約数の個数: 40

約数和(自身を含む): 248895900

約数和(自身を除く): 125233052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1192, 1621, 2384, 3242, 4768, 6484, 9536, 12968, 19072, 25936, 38144, 51872, 76288, 103744, 207488, 241529, 414976, 483058, 829952, 966116, 1932232, 3864464, 7728928, 15457856, 30915712, 61831424, 123662848]

約数ペア:

[(1, 123662848), (2, 61831424), (4, 30915712), (8, 15457856), (16, 7728928), (32, 3864464), (64, 1932232), (128, 966116), (149, 829952), (256, 483058), (298, 414976), (512, 241529), (596, 207488), (1192, 103744), (1621, 76288), (2384, 51872), (3242, 38144), (4768, 25936), (6484, 19072), (9536, 12968)]