195797072

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{30517}}^1$

素因数の和:30926

約数の個数: 20

約数和(自身を含む): 380315316

約数和(自身を除く): 184518244

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 30517, 61034, 122068, 244136, 488272, 12237317, 24474634, 48949268, 97898536, 195797072]

約数ペア:

[(1, 195797072), (2, 97898536), (4, 48949268), (8, 24474634), (16, 12237317), (401, 488272), (802, 244136), (1604, 122068), (3208, 61034), (6416, 30517)]