133231760

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8629}}^1$

素因数の和:8835

約数の個数: 40

約数和(自身を含む): 311404920

約数和(自身を除く): 178173160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 8629, 15440, 17258, 34516, 43145, 69032, 86290, 138064, 172580, 345160, 690320, 1665397, 3330794, 6661588, 8326985, 13323176, 16653970, 26646352, 33307940, 66615880, 133231760]

約数ペア:

[(1, 133231760), (2, 66615880), (4, 33307940), (5, 26646352), (8, 16653970), (10, 13323176), (16, 8326985), (20, 6661588), (40, 3330794), (80, 1665397), (193, 690320), (386, 345160), (772, 172580), (965, 138064), (1544, 86290), (1930, 69032), (3088, 43145), (3860, 34516), (7720, 17258), (8629, 15440)]