201845916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 530231520

約数和(自身を除く): 328385604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 397, 487, 522, 794, 974, 1044, 1191, 1461, 1588, 1948, 2382, 2922, 3573, 4383, 4764, 5844, 7146, 8766, 11513, 14123, 14292, 17532, 23026, 28246, 34539, 42369, 46052, 56492, 69078, 84738, 103617, 127107, 138156, 169476, 193339, 207234, 254214, 386678, 414468, 508428, 580017, 773356, 1160034, 1740051, 2320068, 3480102, 5606831, 6960204, 11213662, 16820493, 22427324, 33640986, 50461479, 67281972, 100922958, 201845916]

約数ペア:

[(1, 201845916), (2, 100922958), (3, 67281972), (4, 50461479), (6, 33640986), (9, 22427324), (12, 16820493), (18, 11213662), (29, 6960204), (36, 5606831), (58, 3480102), (87, 2320068), (116, 1740051), (174, 1160034), (261, 773356), (348, 580017), (397, 508428), (487, 414468), (522, 386678), (794, 254214), (974, 207234), (1044, 193339), (1191, 169476), (1461, 138156), (1588, 127107), (1948, 103617), (2382, 84738), (2922, 69078), (3573, 56492), (4383, 46052), (4764, 42369), (5844, 34539), (7146, 28246), (8766, 23026), (11513, 17532), (14123, 14292)]