123115312

素因数分解:

$2^4\times {\mathrm{2383}}^1\times {\mathrm{3229}}^1$

素因数の和:5620

約数の個数: 20

約数和(自身を含む): 238709920

約数和(自身を除く): 115594608

約数列:

[1, 2, 4, 8, 16, 2383, 3229, 4766, 6458, 9532, 12916, 19064, 25832, 38128, 51664, 7694707, 15389414, 30778828, 61557656, 123115312]

約数ペア:

[(1, 123115312), (2, 61557656), (4, 30778828), (8, 15389414), (16, 7694707), (2383, 51664), (3229, 38128), (4766, 25832), (6458, 19064), (9532, 12916)]