205657582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 348042240

約数和(自身を除く): 142384658

約数列:

[1, 2, 13, 23, 26, 46, 299, 331, 598, 662, 1039, 2078, 4303, 7613, 8606, 13507, 15226, 23897, 27014, 47794, 98969, 197938, 310661, 343909, 621322, 687818, 4470817, 7909907, 8941634, 15819814, 102828791, 205657582]

約数ペア:

[(1, 205657582), (2, 102828791), (13, 15819814), (23, 8941634), (26, 7909907), (46, 4470817), (299, 687818), (331, 621322), (598, 343909), (662, 310661), (1039, 197938), (2078, 98969), (4303, 47794), (7613, 27014), (8606, 23897), (13507, 15226)]