156743146

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 272793600

約数和(自身を除く): 116050454

約数列:

[1, 2, 7, 14, 127, 199, 254, 398, 443, 886, 889, 1393, 1778, 2786, 3101, 6202, 25273, 50546, 56261, 88157, 112522, 176314, 176911, 353822, 393827, 617099, 787654, 1234198, 11195939, 22391878, 78371573, 156743146]

約数ペア:

[(1, 156743146), (2, 78371573), (7, 22391878), (14, 11195939), (127, 1234198), (199, 787654), (254, 617099), (398, 393827), (443, 353822), (886, 176911), (889, 176314), (1393, 112522), (1778, 88157), (2786, 56261), (3101, 50546), (6202, 25273)]