161512488

素因数分解:

$2^3\times 3^3\times {\mathrm{747743}}^1$

素因数の和:747758

約数の個数: 32

約数和(自身を含む): 448646400

約数和(自身を除く): 287133912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 747743, 1495486, 2243229, 2990972, 4486458, 5981944, 6729687, 8972916, 13459374, 17945832, 20189061, 26918748, 40378122, 53837496, 80756244, 161512488]

約数ペア:

[(1, 161512488), (2, 80756244), (3, 53837496), (4, 40378122), (6, 26918748), (8, 20189061), (9, 17945832), (12, 13459374), (18, 8972916), (24, 6729687), (27, 5981944), (36, 4486458), (54, 2990972), (72, 2243229), (108, 1495486), (216, 747743)]