207624968

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1061}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 397039320

約数和(自身を除く): 189414352

約数列:

[1, 2, 4, 8, 61, 122, 244, 401, 488, 802, 1061, 1604, 2122, 3208, 4244, 8488, 24461, 48922, 64721, 97844, 129442, 195688, 258884, 425461, 517768, 850922, 1701844, 3403688, 25953121, 51906242, 103812484, 207624968]

約数ペア:

[(1, 207624968), (2, 103812484), (4, 51906242), (8, 25953121), (61, 3403688), (122, 1701844), (244, 850922), (401, 517768), (488, 425461), (802, 258884), (1061, 195688), (1604, 129442), (2122, 97844), (3208, 64721), (4244, 48922), (8488, 24461)]