128446248

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 375926400

約数和(自身を除く): 247480152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 239, 294, 392, 457, 478, 588, 717, 914, 956, 1176, 1371, 1434, 1673, 1828, 1912, 2742, 2868, 3199, 3346, 3656, 5019, 5484, 5736, 6398, 6692, 9597, 10038, 10968, 11711, 12796, 13384, 19194, 20076, 22393, 23422, 25592, 35133, 38388, 40152, 44786, 46844, 67179, 70266, 76776, 89572, 93688, 109223, 134358, 140532, 179144, 218446, 268716, 281064, 327669, 436892, 537432, 655338, 764561, 873784, 1310676, 1529122, 2293683, 2621352, 3058244, 4587366, 5351927, 6116488, 9174732, 10703854, 16055781, 18349464, 21407708, 32111562, 42815416, 64223124, 128446248]

約数ペア:

[(1, 128446248), (2, 64223124), (3, 42815416), (4, 32111562), (6, 21407708), (7, 18349464), (8, 16055781), (12, 10703854), (14, 9174732), (21, 6116488), (24, 5351927), (28, 4587366), (42, 3058244), (49, 2621352), (56, 2293683), (84, 1529122), (98, 1310676), (147, 873784), (168, 764561), (196, 655338), (239, 537432), (294, 436892), (392, 327669), (457, 281064), (478, 268716), (588, 218446), (717, 179144), (914, 140532), (956, 134358), (1176, 109223), (1371, 93688), (1434, 89572), (1673, 76776), (1828, 70266), (1912, 67179), (2742, 46844), (2868, 44786), (3199, 40152), (3346, 38388), (3656, 35133), (5019, 25592), (5484, 23422), (5736, 22393), (6398, 20076), (6692, 19194), (9597, 13384), (10038, 12796), (10968, 11711)]