80800958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1697}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 146707200

約数和(自身を除く): 65906242

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 1253, 1697, 2506, 3394, 3401, 6802, 11879, 23758, 23807, 32243, 47614, 64486, 225701, 303763, 451402, 607526, 2126341, 4252682, 5771497, 11542994, 40400479, 80800958]

約数ペア:

[(1, 80800958), (2, 40400479), (7, 11542994), (14, 5771497), (19, 4252682), (38, 2126341), (133, 607526), (179, 451402), (266, 303763), (358, 225701), (1253, 64486), (1697, 47614), (2506, 32243), (3394, 23807), (3401, 23758), (6802, 11879)]