201790409704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1940292401}}^1$

素因数の和:1940292420

約数の個数: 16

約数和(自身を含む): 407461404420

約数和(自身を除く): 205670994716

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1940292401, 3880584802, 7761169604, 15522339208, 25223801213, 50447602426, 100895204852, 201790409704]

約数ペア:

[(1, 201790409704), (2, 100895204852), (4, 50447602426), (8, 25223801213), (13, 15522339208), (26, 7761169604), (52, 3880584802), (104, 1940292401)]