130637624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2411}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 264403440

約数和(自身を除く): 133765816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 1042, 2084, 2411, 4168, 4822, 6773, 9644, 13546, 19288, 27092, 31343, 54184, 62686, 125372, 250744, 1256131, 2512262, 5024524, 10049048, 16329703, 32659406, 65318812, 130637624]

約数ペア:

[(1, 130637624), (2, 65318812), (4, 32659406), (8, 16329703), (13, 10049048), (26, 5024524), (52, 2512262), (104, 1256131), (521, 250744), (1042, 125372), (2084, 62686), (2411, 54184), (4168, 31343), (4822, 27092), (6773, 19288), (9644, 13546)]