138224

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 20

約数和(自身を含む): 274536

約数和(自身を除く): 136312

約数列:

[1, 2, 4, 8, 16, 53, 106, 163, 212, 326, 424, 652, 848, 1304, 2608, 8639, 17278, 34556, 69112, 138224]

約数ペア:

[(1, 138224), (2, 69112), (4, 34556), (8, 17278), (16, 8639), (53, 2608), (106, 1304), (163, 848), (212, 652), (326, 424)]