206869312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{248641}}^1$

素因数の和:248666

約数の個数: 28

約数和(自身を含む): 442085476

約数和(自身を除く): 235216164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 248641, 497282, 994564, 1989128, 3232333, 3978256, 6464666, 7956512, 12929332, 15913024, 25858664, 51717328, 103434656, 206869312]

約数ペア:

[(1, 206869312), (2, 103434656), (4, 51717328), (8, 25858664), (13, 15913024), (16, 12929332), (26, 7956512), (32, 6464666), (52, 3978256), (64, 3232333), (104, 1989128), (208, 994564), (416, 497282), (832, 248641)]