206231845

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 273945924

約数和(自身を除く): 67714079

約数列:

[1, 5, 17, 41, 59, 85, 205, 289, 295, 697, 1003, 1445, 2419, 3481, 3485, 5015, 11849, 12095, 17051, 17405, 41123, 59177, 59245, 85255, 142721, 205615, 295885, 699091, 713605, 1006009, 2426257, 3495455, 5030045, 12131285, 41246369, 206231845]

約数ペア:

[(1, 206231845), (5, 41246369), (17, 12131285), (41, 5030045), (59, 3495455), (85, 2426257), (205, 1006009), (289, 713605), (295, 699091), (697, 295885), (1003, 205615), (1445, 142721), (2419, 85255), (3481, 59245), (3485, 59177), (5015, 41123), (11849, 17405), (12095, 17051)]