156943866560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37726891}}^1$

素因数の和:37726921

約数の個数: 56

約数和(自身を含む): 402470483856

約数和(自身を除く): 245526617296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 37726891, 75453782, 150907564, 188634455, 301815128, 377268910, 490449583, 603630256, 754537820, 980899166, 1207260512, 1509075640, 1961798332, 2414521024, 2452247915, 3018151280, 3923596664, 4904495830, 6036302560, 7847193328, 9808991660, 12072605120, 15694386656, 19617983320, 31388773312, 39235966640, 78471933280, 156943866560]

約数ペア:

[(1, 156943866560), (2, 78471933280), (4, 39235966640), (5, 31388773312), (8, 19617983320), (10, 15694386656), (13, 12072605120), (16, 9808991660), (20, 7847193328), (26, 6036302560), (32, 4904495830), (40, 3923596664), (52, 3018151280), (64, 2452247915), (65, 2414521024), (80, 1961798332), (104, 1509075640), (130, 1207260512), (160, 980899166), (208, 754537820), (260, 603630256), (320, 490449583), (416, 377268910), (520, 301815128), (832, 188634455), (1040, 150907564), (2080, 75453782), (4160, 37726891)]