163732207880

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{3325187}}^1$

素因数の和:3326429

約数の個数: 32

約数和(自身を含む): 368696845440

約数和(自身を除く): 204964637560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 2462, 4924, 6155, 9848, 12310, 24620, 49240, 3325187, 6650374, 13300748, 16625935, 26601496, 33251870, 66503740, 133007480, 4093305197, 8186610394, 16373220788, 20466525985, 32746441576, 40933051970, 81866103940, 163732207880]

約数ペア:

[(1, 163732207880), (2, 81866103940), (4, 40933051970), (5, 32746441576), (8, 20466525985), (10, 16373220788), (20, 8186610394), (40, 4093305197), (1231, 133007480), (2462, 66503740), (4924, 33251870), (6155, 26601496), (9848, 16625935), (12310, 13300748), (24620, 6650374), (49240, 3325187)]