156957489778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{187861}}^1$

素因数の和:188370

約数の個数: 32

約数和(自身を含む): 252234041472

約数和(自身を除く): 95276551694

約数列:

[1, 2, 23, 41, 46, 82, 443, 886, 943, 1886, 10189, 18163, 20378, 36326, 187861, 375722, 417749, 835498, 4320803, 7702301, 8641606, 15404602, 83222423, 166444846, 177152923, 354305846, 1914115729, 3412119343, 3828231458, 6824238686, 78478744889, 156957489778]

約数ペア:

[(1, 156957489778), (2, 78478744889), (23, 6824238686), (41, 3828231458), (46, 3412119343), (82, 1914115729), (443, 354305846), (886, 177152923), (943, 166444846), (1886, 83222423), (10189, 15404602), (18163, 8641606), (20378, 7702301), (36326, 4320803), (187861, 835498), (375722, 417749)]