199980522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{529049}}^1$

素因数の和:529067

約数の個数: 32

約数和(自身を含む): 507888000

約数和(自身を除く): 307907478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 529049, 1058098, 1587147, 3174294, 3703343, 4761441, 7406686, 9522882, 11110029, 14284323, 22220058, 28568646, 33330087, 66660174, 99990261, 199980522]

約数ペア:

[(1, 199980522), (2, 99990261), (3, 66660174), (6, 33330087), (7, 28568646), (9, 22220058), (14, 14284323), (18, 11110029), (21, 9522882), (27, 7406686), (42, 4761441), (54, 3703343), (63, 3174294), (126, 1587147), (189, 1058098), (378, 529049)]