207920302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{10979}}^1$

素因数の和:11555

約数の個数: 16

約数和(自身を含む): 330849360

約数和(自身を除く): 122929058

約数列:

[1, 2, 17, 34, 557, 1114, 9469, 10979, 18938, 21958, 186643, 373286, 6115303, 12230606, 103960151, 207920302]

約数ペア:

[(1, 207920302), (2, 103960151), (17, 12230606), (34, 6115303), (557, 373286), (1114, 186643), (9469, 21958), (10979, 18938)]