121640512

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 289681920

約数和(自身を除く): 168041408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 53, 56, 64, 94, 106, 109, 112, 188, 212, 218, 224, 329, 371, 376, 424, 436, 448, 658, 742, 752, 763, 848, 872, 1316, 1484, 1504, 1526, 1696, 1744, 2491, 2632, 2968, 3008, 3052, 3392, 3488, 4982, 5123, 5264, 5777, 5936, 6104, 6976, 9964, 10246, 10528, 11554, 11872, 12208, 17437, 19928, 20492, 21056, 23108, 23744, 24416, 34874, 35861, 39856, 40439, 40984, 46216, 48832, 69748, 71722, 79712, 80878, 81968, 92432, 139496, 143444, 159424, 161756, 163936, 184864, 271519, 278992, 286888, 323512, 327872, 369728, 543038, 557984, 573776, 647024, 1086076, 1115968, 1147552, 1294048, 1900633, 2172152, 2295104, 2588096, 3801266, 4344304, 7602532, 8688608, 15205064, 17377216, 30410128, 60820256, 121640512]

約数ペア:

[(1, 121640512), (2, 60820256), (4, 30410128), (7, 17377216), (8, 15205064), (14, 8688608), (16, 7602532), (28, 4344304), (32, 3801266), (47, 2588096), (53, 2295104), (56, 2172152), (64, 1900633), (94, 1294048), (106, 1147552), (109, 1115968), (112, 1086076), (188, 647024), (212, 573776), (218, 557984), (224, 543038), (329, 369728), (371, 327872), (376, 323512), (424, 286888), (436, 278992), (448, 271519), (658, 184864), (742, 163936), (752, 161756), (763, 159424), (848, 143444), (872, 139496), (1316, 92432), (1484, 81968), (1504, 80878), (1526, 79712), (1696, 71722), (1744, 69748), (2491, 48832), (2632, 46216), (2968, 40984), (3008, 40439), (3052, 39856), (3392, 35861), (3488, 34874), (4982, 24416), (5123, 23744), (5264, 23108), (5777, 21056), (5936, 20492), (6104, 19928), (6976, 17437), (9964, 12208), (10246, 11872), (10528, 11554)]