129875512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73459}}^1$

素因数の和:73495

約数の個数: 32

約数和(自身を含む): 277678800

約数和(自身を除く): 147803288

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 73459, 146918, 293836, 587672, 954967, 1248803, 1909934, 2497606, 3819868, 4995212, 7639736, 9990424, 16234439, 32468878, 64937756, 129875512]

約数ペア:

[(1, 129875512), (2, 64937756), (4, 32468878), (8, 16234439), (13, 9990424), (17, 7639736), (26, 4995212), (34, 3819868), (52, 2497606), (68, 1909934), (104, 1248803), (136, 954967), (221, 587672), (442, 293836), (884, 146918), (1768, 73459)]