155655442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{7573}}^1$

素因数の和:7857

約数の個数: 16

約数和(自身を含む): 239944320

約数和(自身を除く): 84288878

約数列:

[1, 2, 43, 86, 239, 478, 7573, 10277, 15146, 20554, 325639, 651278, 1809947, 3619894, 77827721, 155655442]

約数ペア:

[(1, 155655442), (2, 77827721), (43, 3619894), (86, 1809947), (239, 651278), (478, 325639), (7573, 20554), (10277, 15146)]