680159133698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1\times {\mathrm{200861}}^1$

素因数の和:208994

約数の個数: 32

約数和(自身を含む): 1171716425280

約数和(自身を除く): 491557291582

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 8101, 16202, 89111, 153919, 178222, 200861, 307838, 401722, 1693109, 2209471, 3386218, 3816359, 4418942, 7632718, 41979949, 83959898, 1627174961, 3254349922, 17898924571, 30916324259, 35797849142, 61832648518, 340079566849, 680159133698]

約数ペア:

[(1, 680159133698), (2, 340079566849), (11, 61832648518), (19, 35797849142), (22, 30916324259), (38, 17898924571), (209, 3254349922), (418, 1627174961), (8101, 83959898), (16202, 41979949), (89111, 7632718), (153919, 4418942), (178222, 3816359), (200861, 3386218), (307838, 2209471), (401722, 1693109)]