201973592

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{160807}}^1$

素因数の和:160970

約数の個数: 16

約数和(自身を含む): 381114960

約数和(自身を除く): 179141368

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 160807, 321614, 643228, 1286456, 25246699, 50493398, 100986796, 201973592]

約数ペア:

[(1, 201973592), (2, 100986796), (4, 50493398), (8, 25246699), (157, 1286456), (314, 643228), (628, 321614), (1256, 160807)]