149620856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 358525440

約数和(自身を除く): 208904584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 121, 142, 154, 242, 284, 308, 311, 484, 497, 568, 616, 622, 781, 847, 968, 994, 1244, 1562, 1694, 1988, 2177, 2488, 3124, 3388, 3421, 3976, 4354, 5467, 6248, 6776, 6842, 8591, 8708, 10934, 13684, 17182, 17416, 21868, 22081, 23947, 27368, 34364, 37631, 43736, 44162, 47894, 60137, 68728, 75262, 88324, 95788, 120274, 150524, 154567, 176648, 191576, 240548, 242891, 263417, 301048, 309134, 481096, 485782, 526834, 618268, 971564, 1053668, 1236536, 1700237, 1943128, 2107336, 2671801, 3400474, 5343602, 6800948, 10687204, 13601896, 18702607, 21374408, 37405214, 74810428, 149620856]

約数ペア:

[(1, 149620856), (2, 74810428), (4, 37405214), (7, 21374408), (8, 18702607), (11, 13601896), (14, 10687204), (22, 6800948), (28, 5343602), (44, 3400474), (56, 2671801), (71, 2107336), (77, 1943128), (88, 1700237), (121, 1236536), (142, 1053668), (154, 971564), (242, 618268), (284, 526834), (308, 485782), (311, 481096), (484, 309134), (497, 301048), (568, 263417), (616, 242891), (622, 240548), (781, 191576), (847, 176648), (968, 154567), (994, 150524), (1244, 120274), (1562, 95788), (1694, 88324), (1988, 75262), (2177, 68728), (2488, 60137), (3124, 47894), (3388, 44162), (3421, 43736), (3976, 37631), (4354, 34364), (5467, 27368), (6248, 23947), (6776, 22081), (6842, 21868), (8591, 17416), (8708, 17182), (10934, 13684)]