156942447710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1\times {\mathrm{146291}}^1$

素因数の和:147880

約数の個数: 32

約数和(自身を含む): 286666781184

約数和(自身を除く): 129724333474

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1511, 3022, 7555, 15110, 107281, 146291, 214562, 292582, 536405, 731455, 1072810, 1462910, 10386661, 20773322, 51933305, 103866610, 221045701, 442091402, 1105228505, 2210457010, 15694244771, 31388489542, 78471223855, 156942447710]

約数ペア:

[(1, 156942447710), (2, 78471223855), (5, 31388489542), (10, 15694244771), (71, 2210457010), (142, 1105228505), (355, 442091402), (710, 221045701), (1511, 103866610), (3022, 51933305), (7555, 20773322), (15110, 10386661), (107281, 1462910), (146291, 1072810), (214562, 731455), (292582, 536405)]