153165906

素因数分解:

$2^1\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{4261}}^1$

素因数の和:6266

約数の個数: 24

約数和(自身を含む): 332103564

約数和(自身を除く): 178937658

約数列:

[1, 2, 3, 6, 9, 18, 1997, 3994, 4261, 5991, 8522, 11982, 12783, 17973, 25566, 35946, 38349, 76698, 8509217, 17018434, 25527651, 51055302, 76582953, 153165906]

約数ペア:

[(1, 153165906), (2, 76582953), (3, 51055302), (6, 25527651), (9, 17018434), (18, 8509217), (1997, 76698), (3994, 38349), (4261, 35946), (5991, 25566), (8522, 17973), (11982, 12783)]