168658416

素因数分解:

$2^4\times 3^3\times {\mathrm{390413}}^1$

素因数の和:390430

約数の個数: 40

約数和(自身を含む): 484113360

約数和(自身を除く): 315454944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 390413, 780826, 1171239, 1561652, 2342478, 3123304, 3513717, 4684956, 6246608, 7027434, 9369912, 10541151, 14054868, 18739824, 21082302, 28109736, 42164604, 56219472, 84329208, 168658416]

約数ペア:

[(1, 168658416), (2, 84329208), (3, 56219472), (4, 42164604), (6, 28109736), (8, 21082302), (9, 18739824), (12, 14054868), (16, 10541151), (18, 9369912), (24, 7027434), (27, 6246608), (36, 4684956), (48, 3513717), (54, 3123304), (72, 2342478), (108, 1561652), (144, 1171239), (216, 780826), (432, 390413)]