291039692

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{6917}}^1$

素因数の和:7145

約数の個数: 24

約数和(自身を含む): 520288944

約数和(自身を除く): 229249252

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 6917, 10519, 13834, 21038, 27668, 42076, 463439, 926878, 1085969, 1853756, 2171938, 4343876, 72759923, 145519846, 291039692]

約数ペア:

[(1, 291039692), (2, 145519846), (4, 72759923), (67, 4343876), (134, 2171938), (157, 1853756), (268, 1085969), (314, 926878), (628, 463439), (6917, 42076), (10519, 27668), (13834, 21038)]