201931438

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1\times {\mathrm{1663}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 306408960

約数和(自身を除く): 104477522

約数列:

[1, 2, 109, 218, 557, 1114, 1663, 3326, 60713, 121426, 181267, 362534, 926291, 1852582, 100965719, 201931438]

約数ペア:

[(1, 201931438), (2, 100965719), (109, 1852582), (218, 926291), (557, 362534), (1114, 181267), (1663, 121426), (3326, 60713)]