172821208

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{106417}}^1$

素因数の和:106459

約数の個数: 32

約数和(自身を含む): 383104800

約数和(自身を除く): 210283592

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 106417, 212834, 425668, 744919, 851336, 1489838, 2979676, 3086093, 5959352, 6172186, 12344372, 21602651, 24688744, 43205302, 86410604, 172821208]

約数ペア:

[(1, 172821208), (2, 86410604), (4, 43205302), (7, 24688744), (8, 21602651), (14, 12344372), (28, 6172186), (29, 5959352), (56, 3086093), (58, 2979676), (116, 1489838), (203, 851336), (232, 744919), (406, 425668), (812, 212834), (1624, 106417)]