123047372

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{32077}}^1$

素因数の和:32225

約数の個数: 24

約数和(自身を含む): 247898784

約数和(自身を除く): 124851412

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 32077, 64154, 128308, 224539, 449078, 898156, 4394549, 8789098, 17578196, 30761843, 61523686, 123047372]

約数ペア:

[(1, 123047372), (2, 61523686), (4, 30761843), (7, 17578196), (14, 8789098), (28, 4394549), (137, 898156), (274, 449078), (548, 224539), (959, 128308), (1918, 64154), (3836, 32077)]