138926848

素因数分解:

$2^8\times {\mathrm{542683}}^1$

素因数の和:542699

約数の個数: 18

約数和(自身を含む): 277311524

約数和(自身を除く): 138384676

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 542683, 1085366, 2170732, 4341464, 8682928, 17365856, 34731712, 69463424, 138926848]

約数ペア:

[(1, 138926848), (2, 69463424), (4, 34731712), (8, 17365856), (16, 8682928), (32, 4341464), (64, 2170732), (128, 1085366), (256, 542683)]