207688088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7549}}^1$

素因数の和:7755

約数の個数: 32

約数和(自身を含む): 412230000

約数和(自身を除く): 204541912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 3439, 6878, 7549, 13756, 15098, 27512, 30196, 60392, 143431, 286862, 573724, 1147448, 1366369, 2732738, 5465476, 10930952, 25961011, 51922022, 103844044, 207688088]

約数ペア:

[(1, 207688088), (2, 103844044), (4, 51922022), (8, 25961011), (19, 10930952), (38, 5465476), (76, 2732738), (152, 1366369), (181, 1147448), (362, 573724), (724, 286862), (1448, 143431), (3439, 60392), (6878, 30196), (7549, 27512), (13756, 15098)]