168771018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 374976000

約数和(自身を除く): 206204982

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 79, 122, 158, 183, 237, 366, 449, 474, 793, 898, 1027, 1347, 1586, 2054, 2379, 2694, 3081, 4758, 4819, 5837, 6162, 9638, 11674, 14457, 17511, 27389, 28914, 35022, 35471, 54778, 62647, 70942, 82167, 106413, 125294, 164334, 187941, 212826, 356057, 375882, 461123, 712114, 922246, 1068171, 1383369, 2136342, 2163731, 2766738, 4327462, 6491193, 12982386, 28128503, 56257006, 84385509, 168771018]

約数ペア:

[(1, 168771018), (2, 84385509), (3, 56257006), (6, 28128503), (13, 12982386), (26, 6491193), (39, 4327462), (61, 2766738), (78, 2163731), (79, 2136342), (122, 1383369), (158, 1068171), (183, 922246), (237, 712114), (366, 461123), (449, 375882), (474, 356057), (793, 212826), (898, 187941), (1027, 164334), (1347, 125294), (1586, 106413), (2054, 82167), (2379, 70942), (2694, 62647), (3081, 54778), (4758, 35471), (4819, 35022), (5837, 28914), (6162, 27389), (9638, 17511), (11674, 14457)]