199163188

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{134207}}^1$

素因数の和:134271

約数の個数: 24

約数和(自身を含む): 405844992

約数和(自身を除く): 206681804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 134207, 268414, 536828, 939449, 1878898, 3757796, 7112971, 14225942, 28451884, 49790797, 99581594, 199163188]

約数ペア:

[(1, 199163188), (2, 99581594), (4, 49790797), (7, 28451884), (14, 14225942), (28, 7112971), (53, 3757796), (106, 1878898), (212, 939449), (371, 536828), (742, 268414), (1484, 134207)]