208926648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{138179}}^1$

素因数の和:138201

約数の個数: 64

約数和(自身を含む): 663264000

約数和(自身を除く): 454337352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 138179, 276358, 414537, 552716, 829074, 967253, 1105432, 1243611, 1658148, 1934506, 2487222, 2901759, 3316296, 3730833, 3869012, 4974444, 5803518, 7461666, 7738024, 8705277, 9948888, 11607036, 14923332, 17410554, 23214072, 26115831, 29846664, 34821108, 52231662, 69642216, 104463324, 208926648]

約数ペア:

[(1, 208926648), (2, 104463324), (3, 69642216), (4, 52231662), (6, 34821108), (7, 29846664), (8, 26115831), (9, 23214072), (12, 17410554), (14, 14923332), (18, 11607036), (21, 9948888), (24, 8705277), (27, 7738024), (28, 7461666), (36, 5803518), (42, 4974444), (54, 3869012), (56, 3730833), (63, 3316296), (72, 2901759), (84, 2487222), (108, 1934506), (126, 1658148), (168, 1243611), (189, 1105432), (216, 967253), (252, 829074), (378, 552716), (504, 414537), (756, 276358), (1512, 138179)]