168083968

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{25253}}^1$

素因数の和:25284

約数の個数: 40

約数和(自身を含む): 361687788

約数和(自身を除く): 193603820

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 25253, 50506, 101012, 202024, 328289, 404048, 656578, 808096, 1313156, 1616192, 2626312, 3232384, 5252624, 6464768, 10505248, 12929536, 21010496, 42020992, 84041984, 168083968]

約数ペア:

[(1, 168083968), (2, 84041984), (4, 42020992), (8, 21010496), (13, 12929536), (16, 10505248), (26, 6464768), (32, 5252624), (52, 3232384), (64, 2626312), (104, 1616192), (128, 1313156), (208, 808096), (256, 656578), (416, 404048), (512, 328289), (832, 202024), (1664, 101012), (3328, 50506), (6656, 25253)]