156275874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1151}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 357626880

約数和(自身を除く): 201351006

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 397, 794, 1151, 1191, 2302, 2382, 3453, 3573, 6906, 7146, 7543, 10359, 15086, 20718, 21869, 22629, 43738, 45258, 65607, 67887, 131214, 135774, 196821, 393642, 456947, 913894, 1370841, 2741682, 4112523, 8225046, 8681993, 17363986, 26045979, 52091958, 78137937, 156275874]

約数ペア:

[(1, 156275874), (2, 78137937), (3, 52091958), (6, 26045979), (9, 17363986), (18, 8681993), (19, 8225046), (38, 4112523), (57, 2741682), (114, 1370841), (171, 913894), (342, 456947), (397, 393642), (794, 196821), (1151, 135774), (1191, 131214), (2302, 67887), (2382, 65607), (3453, 45258), (3573, 43738), (6906, 22629), (7146, 21869), (7543, 20718), (10359, 15086)]