159137286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{344453}}^1$

素因数の和:344476

約数の個数: 32

約数和(自身を含む): 396811008

約数和(自身を除く): 237673722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 344453, 688906, 1033359, 2066718, 2411171, 3788983, 4822342, 7233513, 7577966, 11366949, 14467026, 22733898, 26522881, 53045762, 79568643, 159137286]

約数ペア:

[(1, 159137286), (2, 79568643), (3, 53045762), (6, 26522881), (7, 22733898), (11, 14467026), (14, 11366949), (21, 7577966), (22, 7233513), (33, 4822342), (42, 3788983), (66, 2411171), (77, 2066718), (154, 1033359), (231, 688906), (462, 344453)]