131828888

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 250138800

約数和(自身を除く): 118309912

約数列:

[1, 2, 4, 8, 227, 229, 317, 454, 458, 634, 908, 916, 1268, 1816, 1832, 2536, 51983, 71959, 72593, 103966, 143918, 145186, 207932, 287836, 290372, 415864, 575672, 580744, 16478611, 32957222, 65914444, 131828888]

約数ペア:

[(1, 131828888), (2, 65914444), (4, 32957222), (8, 16478611), (227, 580744), (229, 575672), (317, 415864), (454, 290372), (458, 287836), (634, 207932), (908, 145186), (916, 143918), (1268, 103966), (1816, 72593), (1832, 71959), (2536, 51983)]