207976808

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{11833}}^1$

素因数の和:11878

約数の個数: 32

約数和(自身を含む): 422473800

約数和(自身を除く): 214496992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 4394, 8788, 11833, 17576, 23666, 47332, 94664, 153829, 307658, 615316, 1230632, 1999777, 3999554, 7999108, 15998216, 25997101, 51994202, 103988404, 207976808]

約数ペア:

[(1, 207976808), (2, 103988404), (4, 51994202), (8, 25997101), (13, 15998216), (26, 7999108), (52, 3999554), (104, 1999777), (169, 1230632), (338, 615316), (676, 307658), (1352, 153829), (2197, 94664), (4394, 47332), (8788, 23666), (11833, 17576)]