161723993090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1\times {\mathrm{24889}}^1$

素因数の和:28035

約数の個数: 64

約数和(自身を含む): 334402128000

約数和(自身を除く): 172678134910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 3109, 6218, 15545, 24889, 31090, 34199, 49778, 59071, 68398, 118142, 124445, 170995, 248890, 273779, 295355, 341990, 472891, 547558, 590710, 649781, 945782, 1299562, 1368895, 2364455, 2737790, 3248905, 4728910, 5201801, 6497810, 10403602, 26009005, 52018010, 77379901, 154759802, 386899505, 773799010, 851178911, 1470218119, 1702357822, 2940436238, 4255894555, 7351090595, 8511789110, 14702181190, 16172399309, 32344798618, 80861996545, 161723993090]

約数ペア:

[(1, 161723993090), (2, 80861996545), (5, 32344798618), (10, 16172399309), (11, 14702181190), (19, 8511789110), (22, 7351090595), (38, 4255894555), (55, 2940436238), (95, 1702357822), (110, 1470218119), (190, 851178911), (209, 773799010), (418, 386899505), (1045, 154759802), (2090, 77379901), (3109, 52018010), (6218, 26009005), (15545, 10403602), (24889, 6497810), (31090, 5201801), (34199, 4728910), (49778, 3248905), (59071, 2737790), (68398, 2364455), (118142, 1368895), (124445, 1299562), (170995, 945782), (248890, 649781), (273779, 590710), (295355, 547558), (341990, 472891)]