201898456

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{223339}}^1$

素因数の和:223458

約数の個数: 16

約数和(自身を含む): 381911400

約数和(自身を除く): 180012944

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 223339, 446678, 893356, 1786712, 25237307, 50474614, 100949228, 201898456]

約数ペア:

[(1, 201898456), (2, 100949228), (4, 50474614), (8, 25237307), (113, 1786712), (226, 893356), (452, 446678), (904, 223339)]