209900238

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{4421}}^1$

素因数の和:4660

約数の個数: 32

約数和(自身を含む): 432365472

約数和(自身を除く): 222465234

約数列:

[1, 2, 3, 6, 41, 82, 123, 193, 246, 386, 579, 1158, 4421, 7913, 8842, 13263, 15826, 23739, 26526, 47478, 181261, 362522, 543783, 853253, 1087566, 1706506, 2559759, 5119518, 34983373, 69966746, 104950119, 209900238]

約数ペア:

[(1, 209900238), (2, 104950119), (3, 69966746), (6, 34983373), (41, 5119518), (82, 2559759), (123, 1706506), (193, 1087566), (246, 853253), (386, 543783), (579, 362522), (1158, 181261), (4421, 47478), (7913, 26526), (8842, 23739), (13263, 15826)]