208566822

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{2203}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 431631360

約数和(自身を除く): 223064538

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 509, 1018, 1527, 2203, 3054, 4406, 6609, 13218, 15779, 31558, 47337, 68293, 94674, 136586, 204879, 409758, 1121327, 2242654, 3363981, 6727962, 34761137, 69522274, 104283411, 208566822]

約数ペア:

[(1, 208566822), (2, 104283411), (3, 69522274), (6, 34761137), (31, 6727962), (62, 3363981), (93, 2242654), (186, 1121327), (509, 409758), (1018, 204879), (1527, 136586), (2203, 94674), (3054, 68293), (4406, 47337), (6609, 31558), (13218, 15779)]