145105854

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1129}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 300272640

約数和(自身を除く): 155166786

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 691, 1129, 1382, 2073, 2258, 3387, 4146, 6774, 21421, 34999, 42842, 64263, 69998, 104997, 128526, 209994, 780139, 1560278, 2340417, 4680834, 24184309, 48368618, 72552927, 145105854]

約数ペア:

[(1, 145105854), (2, 72552927), (3, 48368618), (6, 24184309), (31, 4680834), (62, 2340417), (93, 1560278), (186, 780139), (691, 209994), (1129, 128526), (1382, 104997), (2073, 69998), (2258, 64263), (3387, 42842), (4146, 34999), (6774, 21421)]