201246344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{18787}}^1$

素因数の和:18909

約数の個数: 32

約数和(自身を含む): 410329920

約数和(自身を除く): 209083576

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 18787, 37574, 75148, 150296, 244231, 488462, 976924, 1935061, 1953848, 3870122, 7740244, 15480488, 25155793, 50311586, 100623172, 201246344]

約数ペア:

[(1, 201246344), (2, 100623172), (4, 50311586), (8, 25155793), (13, 15480488), (26, 7740244), (52, 3870122), (103, 1953848), (104, 1935061), (206, 976924), (412, 488462), (824, 244231), (1339, 150296), (2678, 75148), (5356, 37574), (10712, 18787)]