220139974

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{4871}}^1$

素因数の和:5315

約数の個数: 16

約数和(自身を含む): 336752640

約数和(自身を除く): 116612666

約数列:

[1, 2, 59, 118, 383, 766, 4871, 9742, 22597, 45194, 287389, 574778, 1865593, 3731186, 110069987, 220139974]

約数ペア:

[(1, 220139974), (2, 110069987), (59, 3731186), (118, 1865593), (383, 574778), (766, 287389), (4871, 45194), (9742, 22597)]