199613728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12653}}^1$

素因数の和:12709

約数の個数: 48

約数和(自身を含む): 430489080

約数和(自身を除く): 230875352

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 3944, 7888, 12653, 15776, 25306, 50612, 101224, 202448, 215101, 366937, 404896, 430202, 733874, 860404, 1467748, 1720808, 2935496, 3441616, 5870992, 6237929, 6883232, 11741984, 12475858, 24951716, 49903432, 99806864, 199613728]

約数ペア:

[(1, 199613728), (2, 99806864), (4, 49903432), (8, 24951716), (16, 12475858), (17, 11741984), (29, 6883232), (32, 6237929), (34, 5870992), (58, 3441616), (68, 2935496), (116, 1720808), (136, 1467748), (232, 860404), (272, 733874), (464, 430202), (493, 404896), (544, 366937), (928, 215101), (986, 202448), (1972, 101224), (3944, 50612), (7888, 25306), (12653, 15776)]