131584964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{276439}}^1$

素因数の和:276467

約数の個数: 24

約数和(自身を含む): 278651520

約数和(自身を除く): 147066556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 276439, 552878, 1105756, 1935073, 3870146, 4699463, 7740292, 9398926, 18797852, 32896241, 65792482, 131584964]

約数ペア:

[(1, 131584964), (2, 65792482), (4, 32896241), (7, 18797852), (14, 9398926), (17, 7740292), (28, 4699463), (34, 3870146), (68, 1935073), (119, 1105756), (238, 552878), (476, 276439)]