201213992

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13873}}^1$

素因数の和:13930

約数の個数: 48

約数和(自身を含む): 450766260

約数和(自身を除く): 249552268

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 13873, 14504, 27746, 55492, 97111, 110984, 194222, 388444, 513301, 679777, 776888, 1026602, 1359554, 2053204, 2719108, 3593107, 4106408, 5438216, 7186214, 14372428, 25151749, 28744856, 50303498, 100606996, 201213992]

約数ペア:

[(1, 201213992), (2, 100606996), (4, 50303498), (7, 28744856), (8, 25151749), (14, 14372428), (28, 7186214), (37, 5438216), (49, 4106408), (56, 3593107), (74, 2719108), (98, 2053204), (148, 1359554), (196, 1026602), (259, 776888), (296, 679777), (392, 513301), (518, 388444), (1036, 194222), (1813, 110984), (2072, 97111), (3626, 55492), (7252, 27746), (13873, 14504)]