156745781032

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{81980011}}^1$

素因数の和:81980256

約数の個数: 16

約数和(自身を含む): 295128043200

約数和(自身を除く): 138382262168

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 81980011, 163960022, 327920044, 655840088, 19593222629, 39186445258, 78372890516, 156745781032]

約数ペア:

[(1, 156745781032), (2, 78372890516), (4, 39186445258), (8, 19593222629), (239, 655840088), (478, 327920044), (956, 163960022), (1912, 81980011)]