160971138

素因数分解:

$2^1\times 3^4\times {\mathrm{443}}^1\times {\mathrm{2243}}^1$

素因数の和:2700

約数の個数: 40

約数和(自身を含む): 361669968

約数和(自身を除く): 200698830

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 443, 886, 1329, 2243, 2658, 3987, 4486, 6729, 7974, 11961, 13458, 20187, 23922, 35883, 40374, 60561, 71766, 121122, 181683, 363366, 993649, 1987298, 2980947, 5961894, 8942841, 17885682, 26828523, 53657046, 80485569, 160971138]

約数ペア:

[(1, 160971138), (2, 80485569), (3, 53657046), (6, 26828523), (9, 17885682), (18, 8942841), (27, 5961894), (54, 2980947), (81, 1987298), (162, 993649), (443, 363366), (886, 181683), (1329, 121122), (2243, 71766), (2658, 60561), (3987, 40374), (4486, 35883), (6729, 23922), (7974, 20187), (11961, 13458)]