156913037968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{576886169}}^1$

素因数の和:576886194

約数の個数: 20

約数和(自身を含む): 321902482860

約数和(自身を除く): 164989444892

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 576886169, 1153772338, 2307544676, 4615089352, 9230178704, 9807064873, 19614129746, 39228259492, 78456518984, 156913037968]

約数ペア:

[(1, 156913037968), (2, 78456518984), (4, 39228259492), (8, 19614129746), (16, 9807064873), (17, 9230178704), (34, 4615089352), (68, 2307544676), (136, 1153772338), (272, 576886169)]