142407496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 335324160

約数和(自身を除く): 192916664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 151, 154, 302, 308, 604, 616, 1057, 1208, 1531, 1661, 2114, 3062, 3322, 4228, 6124, 6644, 8456, 10717, 11627, 12248, 13288, 16841, 21434, 23254, 33682, 42868, 46508, 67364, 85736, 93016, 117887, 134728, 231181, 235774, 462362, 471548, 924724, 943096, 1618267, 1849448, 2542991, 3236534, 5085982, 6473068, 10171964, 12946136, 17800937, 20343928, 35601874, 71203748, 142407496]

約数ペア:

[(1, 142407496), (2, 71203748), (4, 35601874), (7, 20343928), (8, 17800937), (11, 12946136), (14, 10171964), (22, 6473068), (28, 5085982), (44, 3236534), (56, 2542991), (77, 1849448), (88, 1618267), (151, 943096), (154, 924724), (302, 471548), (308, 462362), (604, 235774), (616, 231181), (1057, 134728), (1208, 117887), (1531, 93016), (1661, 85736), (2114, 67364), (3062, 46508), (3322, 42868), (4228, 33682), (6124, 23254), (6644, 21434), (8456, 16841), (10717, 13288), (11627, 12248)]