187645652

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{4493}}^1$

素因数の和:4747

約数の個数: 24

約数和(自身を含む): 336348936

約数和(自身を除く): 148703284

約数列:

[1, 2, 4, 53, 106, 197, 212, 394, 788, 4493, 8986, 10441, 17972, 20882, 41764, 238129, 476258, 885121, 952516, 1770242, 3540484, 46911413, 93822826, 187645652]

約数ペア:

[(1, 187645652), (2, 93822826), (4, 46911413), (53, 3540484), (106, 1770242), (197, 952516), (212, 885121), (394, 476258), (788, 238129), (4493, 41764), (8986, 20882), (10441, 17972)]