165690198

素因数分解:

$2^1\times 3^4\times {\mathrm{419}}^1\times {\mathrm{2441}}^1$

素因数の和:2874

約数の個数: 40

約数和(自身を含む): 372307320

約数和(自身を除く): 206617122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 419, 838, 1257, 2441, 2514, 3771, 4882, 7323, 7542, 11313, 14646, 21969, 22626, 33939, 43938, 65907, 67878, 131814, 197721, 395442, 1022779, 2045558, 3068337, 6136674, 9205011, 18410022, 27615033, 55230066, 82845099, 165690198]

約数ペア:

[(1, 165690198), (2, 82845099), (3, 55230066), (6, 27615033), (9, 18410022), (18, 9205011), (27, 6136674), (54, 3068337), (81, 2045558), (162, 1022779), (419, 395442), (838, 197721), (1257, 131814), (2441, 67878), (2514, 65907), (3771, 43938), (4882, 33939), (7323, 22626), (7542, 21969), (11313, 14646)]