201141008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1901}}^1$

素因数の和:2315

約数の個数: 40

約数和(自身を含む): 413913240

約数和(自身を除く): 212772232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 778, 1556, 1901, 3112, 3802, 6224, 6613, 7604, 13226, 15208, 26452, 30416, 32317, 52904, 64634, 105808, 129268, 258536, 517072, 739489, 1478978, 2957956, 5915912, 11831824, 12571313, 25142626, 50285252, 100570504, 201141008]

約数ペア:

[(1, 201141008), (2, 100570504), (4, 50285252), (8, 25142626), (16, 12571313), (17, 11831824), (34, 5915912), (68, 2957956), (136, 1478978), (272, 739489), (389, 517072), (778, 258536), (1556, 129268), (1901, 105808), (3112, 64634), (3802, 52904), (6224, 32317), (6613, 30416), (7604, 26452), (13226, 15208)]