157066756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 351400896

約数和(自身を除く): 194334140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 263, 277, 308, 526, 539, 554, 1052, 1078, 1108, 1841, 1939, 2156, 2893, 3047, 3682, 3878, 5786, 6094, 7364, 7756, 11572, 12188, 12887, 13573, 20251, 21329, 25774, 27146, 40502, 42658, 51548, 54292, 72851, 81004, 85316, 141757, 145702, 149303, 283514, 291404, 298606, 509957, 567028, 597212, 801361, 1019914, 1602722, 2039828, 3205444, 3569699, 5609527, 7139398, 11219054, 14278796, 22438108, 39266689, 78533378, 157066756]

約数ペア:

[(1, 157066756), (2, 78533378), (4, 39266689), (7, 22438108), (11, 14278796), (14, 11219054), (22, 7139398), (28, 5609527), (44, 3569699), (49, 3205444), (77, 2039828), (98, 1602722), (154, 1019914), (196, 801361), (263, 597212), (277, 567028), (308, 509957), (526, 298606), (539, 291404), (554, 283514), (1052, 149303), (1078, 145702), (1108, 141757), (1841, 85316), (1939, 81004), (2156, 72851), (2893, 54292), (3047, 51548), (3682, 42658), (3878, 40502), (5786, 27146), (6094, 25774), (7364, 21329), (7756, 20251), (11572, 13573), (12188, 12887)]