166610120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{134363}}^1$

素因数の和:134405

約数の個数: 32

約数和(自身を含む): 386968320

約数和(自身を除く): 220358200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 134363, 268726, 537452, 671815, 1074904, 1343630, 2687260, 4165253, 5374520, 8330506, 16661012, 20826265, 33322024, 41652530, 83305060, 166610120]

約数ペア:

[(1, 166610120), (2, 83305060), (4, 41652530), (5, 33322024), (8, 20826265), (10, 16661012), (20, 8330506), (31, 5374520), (40, 4165253), (62, 2687260), (124, 1343630), (155, 1074904), (248, 671815), (310, 537452), (620, 268726), (1240, 134363)]