416092016

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{189823}}^1$

素因数の和:189968

約数の個数: 20

約数和(自身を含む): 812067072

約数和(自身を除く): 395975056

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 189823, 379646, 759292, 1518584, 3037168, 26005751, 52011502, 104023004, 208046008, 416092016]

約数ペア:

[(1, 416092016), (2, 208046008), (4, 104023004), (8, 52011502), (16, 26005751), (137, 3037168), (274, 1518584), (548, 759292), (1096, 379646), (2192, 189823)]