126507808

素因数分解:

$2^5\times 7^2\times {\mathrm{80681}}^1$

素因数の和:80705

約数の個数: 36

約数和(自身を含む): 289729062

約数和(自身を除く): 163221254

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 80681, 161362, 322724, 564767, 645448, 1129534, 1290896, 2259068, 2581792, 3953369, 4518136, 7906738, 9036272, 15813476, 18072544, 31626952, 63253904, 126507808]

約数ペア:

[(1, 126507808), (2, 63253904), (4, 31626952), (7, 18072544), (8, 15813476), (14, 9036272), (16, 7906738), (28, 4518136), (32, 3953369), (49, 2581792), (56, 2259068), (98, 1290896), (112, 1129534), (196, 645448), (224, 564767), (392, 322724), (784, 161362), (1568, 80681)]