205280903528

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{37134751}}^1$

素因数の和:37135448

約数の個数: 16

約数和(自身を含む): 385458725760

約数和(自身を除く): 180177822232

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 37134751, 74269502, 148539004, 297078008, 25660112941, 51320225882, 102640451764, 205280903528]

約数ペア:

[(1, 205280903528), (2, 102640451764), (4, 51320225882), (8, 25660112941), (691, 297078008), (1382, 148539004), (2764, 74269502), (5528, 37134751)]