220164554

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{3671}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 334181376

約数和(自身を除く): 114016822

約数列:

[1, 2, 157, 191, 314, 382, 3671, 7342, 29987, 59974, 576347, 701161, 1152694, 1402322, 110082277, 220164554]

約数ペア:

[(1, 220164554), (2, 110082277), (157, 1402322), (191, 1152694), (314, 701161), (382, 576347), (3671, 59974), (7342, 29987)]