208021758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41621}}^1$

素因数の和:41657

約数の個数: 48

約数和(自身を含む): 512450064

約数和(自身を除く): 304428306

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 41621, 83242, 124863, 249726, 291347, 582694, 707557, 874041, 1415114, 1748082, 2039429, 2122671, 4078858, 4245342, 4952899, 6118287, 9905798, 12236574, 14858697, 29717394, 34670293, 69340586, 104010879, 208021758]

約数ペア:

[(1, 208021758), (2, 104010879), (3, 69340586), (6, 34670293), (7, 29717394), (14, 14858697), (17, 12236574), (21, 9905798), (34, 6118287), (42, 4952899), (49, 4245342), (51, 4078858), (98, 2122671), (102, 2039429), (119, 1748082), (147, 1415114), (238, 874041), (294, 707557), (357, 582694), (714, 291347), (833, 249726), (1666, 124863), (2499, 83242), (4998, 41621)]