201264856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1935239}}^1$

素因数の和:1935258

約数の個数: 16

約数和(自身を含む): 406400400

約数和(自身を除く): 205135544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1935239, 3870478, 7740956, 15481912, 25158107, 50316214, 100632428, 201264856]

約数ペア:

[(1, 201264856), (2, 100632428), (4, 50316214), (8, 25158107), (13, 15481912), (26, 7740956), (52, 3870478), (104, 1935239)]