166333020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{396031}}^1$

素因数の和:396050

約数の個数: 48

約数和(自身を含む): 532267008

約数和(自身を除く): 365933988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 396031, 792062, 1188093, 1584124, 1980155, 2376186, 2772217, 3960310, 4752372, 5544434, 5940465, 7920620, 8316651, 11088868, 11880930, 13861085, 16633302, 23761860, 27722170, 33266604, 41583255, 55444340, 83166510, 166333020]

約数ペア:

[(1, 166333020), (2, 83166510), (3, 55444340), (4, 41583255), (5, 33266604), (6, 27722170), (7, 23761860), (10, 16633302), (12, 13861085), (14, 11880930), (15, 11088868), (20, 8316651), (21, 7920620), (28, 5940465), (30, 5544434), (35, 4752372), (42, 3960310), (60, 2772217), (70, 2376186), (84, 1980155), (105, 1584124), (140, 1188093), (210, 792062), (420, 396031)]