131370638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1451}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 234178560

約数和(自身を除く): 102807922

約数列:

[1, 2, 7, 14, 29, 58, 203, 223, 406, 446, 1451, 1561, 2902, 3122, 6467, 10157, 12934, 20314, 42079, 45269, 84158, 90538, 294553, 323573, 589106, 647146, 2265011, 4530022, 9383617, 18767234, 65685319, 131370638]

約数ペア:

[(1, 131370638), (2, 65685319), (7, 18767234), (14, 9383617), (29, 4530022), (58, 2265011), (203, 647146), (223, 589106), (406, 323573), (446, 294553), (1451, 90538), (1561, 84158), (2902, 45269), (3122, 42079), (6467, 20314), (10157, 12934)]