166695230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2633}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 323918784

約数和(自身を除く): 157223554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 2633, 4870, 5266, 6331, 12662, 13165, 26330, 31655, 34229, 63310, 68458, 171145, 342290, 1282271, 2564542, 6411355, 12822710, 16669523, 33339046, 83347615, 166695230]

約数ペア:

[(1, 166695230), (2, 83347615), (5, 33339046), (10, 16669523), (13, 12822710), (26, 6411355), (65, 2564542), (130, 1282271), (487, 342290), (974, 171145), (2435, 68458), (2633, 63310), (4870, 34229), (5266, 31655), (6331, 26330), (12662, 13165)]