159242776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 381507840

約数和(自身を除く): 222265064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 121, 142, 154, 242, 284, 308, 331, 484, 497, 568, 616, 662, 781, 847, 968, 994, 1324, 1562, 1694, 1988, 2317, 2648, 3124, 3388, 3641, 3976, 4634, 5467, 6248, 6776, 7282, 8591, 9268, 10934, 14564, 17182, 18536, 21868, 23501, 25487, 29128, 34364, 40051, 43736, 47002, 50974, 60137, 68728, 80102, 94004, 101948, 120274, 160204, 164507, 188008, 203896, 240548, 258511, 280357, 320408, 329014, 481096, 517022, 560714, 658028, 1034044, 1121428, 1316056, 1809577, 2068088, 2242856, 2843621, 3619154, 5687242, 7238308, 11374484, 14476616, 19905347, 22748968, 39810694, 79621388, 159242776]

約数ペア:

[(1, 159242776), (2, 79621388), (4, 39810694), (7, 22748968), (8, 19905347), (11, 14476616), (14, 11374484), (22, 7238308), (28, 5687242), (44, 3619154), (56, 2843621), (71, 2242856), (77, 2068088), (88, 1809577), (121, 1316056), (142, 1121428), (154, 1034044), (242, 658028), (284, 560714), (308, 517022), (331, 481096), (484, 329014), (497, 320408), (568, 280357), (616, 258511), (662, 240548), (781, 203896), (847, 188008), (968, 164507), (994, 160204), (1324, 120274), (1562, 101948), (1694, 94004), (1988, 80102), (2317, 68728), (2648, 60137), (3124, 50974), (3388, 47002), (3641, 43736), (3976, 40051), (4634, 34364), (5467, 29128), (6248, 25487), (6776, 23501), (7282, 21868), (8591, 18536), (9268, 17182), (10934, 14564)]