120795388

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 261744000

約数和(自身を除く): 140948612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 163, 196, 199, 266, 326, 398, 532, 652, 796, 931, 1141, 1393, 1862, 2282, 2786, 3097, 3724, 3781, 4564, 5572, 6194, 7562, 7987, 9751, 12388, 15124, 15974, 19502, 21679, 26467, 31948, 32437, 39004, 43358, 52934, 64874, 86716, 105868, 129748, 151753, 185269, 227059, 303506, 370538, 454118, 607012, 616303, 741076, 908236, 1232606, 1589413, 2465212, 3178826, 4314121, 6357652, 8628242, 17256484, 30198847, 60397694, 120795388]

約数ペア:

[(1, 120795388), (2, 60397694), (4, 30198847), (7, 17256484), (14, 8628242), (19, 6357652), (28, 4314121), (38, 3178826), (49, 2465212), (76, 1589413), (98, 1232606), (133, 908236), (163, 741076), (196, 616303), (199, 607012), (266, 454118), (326, 370538), (398, 303506), (532, 227059), (652, 185269), (796, 151753), (931, 129748), (1141, 105868), (1393, 86716), (1862, 64874), (2282, 52934), (2786, 43358), (3097, 39004), (3724, 32437), (3781, 31948), (4564, 26467), (5572, 21679), (6194, 19502), (7562, 15974), (7987, 15124), (9751, 12388)]