168797530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21613}}^1$

素因数の和:21702

約数の個数: 32

約数和(自身を含む): 336140928

約数和(自身を除く): 167343398

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 21613, 43226, 108065, 216130, 237743, 475486, 1188715, 1534523, 2377430, 3069046, 7672615, 15345230, 16879753, 33759506, 84398765, 168797530]

約数ペア:

[(1, 168797530), (2, 84398765), (5, 33759506), (10, 16879753), (11, 15345230), (22, 7672615), (55, 3069046), (71, 2377430), (110, 1534523), (142, 1188715), (355, 475486), (710, 237743), (781, 216130), (1562, 108065), (3905, 43226), (7810, 21613)]