122990992

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97303}}^1$

素因数の和:97390

約数の個数: 20

約数和(自身を含む): 241313920

約数和(自身を除く): 118322928

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 97303, 194606, 389212, 778424, 1556848, 7686937, 15373874, 30747748, 61495496, 122990992]

約数ペア:

[(1, 122990992), (2, 61495496), (4, 30747748), (8, 15373874), (16, 7686937), (79, 1556848), (158, 778424), (316, 389212), (632, 194606), (1264, 97303)]