165166456

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32411}}^1$

素因数の和:32444

約数の個数: 48

約数和(自身を含む): 387971640

約数和(自身を除く): 222805184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 32411, 64822, 129644, 226877, 259288, 421343, 453754, 842686, 907508, 1588139, 1685372, 1815016, 2949401, 3176278, 3370744, 5898802, 6352556, 11797604, 12705112, 20645807, 23595208, 41291614, 82583228, 165166456]

約数ペア:

[(1, 165166456), (2, 82583228), (4, 41291614), (7, 23595208), (8, 20645807), (13, 12705112), (14, 11797604), (26, 6352556), (28, 5898802), (49, 3370744), (52, 3176278), (56, 2949401), (91, 1815016), (98, 1685372), (104, 1588139), (182, 907508), (196, 842686), (364, 453754), (392, 421343), (637, 259288), (728, 226877), (1274, 129644), (2548, 64822), (5096, 32411)]