201988782

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{19381}}^1$

素因数の和:19585

約数の個数: 32

約数和(自身を含む): 451212960

約数和(自身を除く): 249224178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 10422, 19381, 38762, 58143, 116286, 174429, 348858, 523287, 1046574, 3740533, 7481066, 11221599, 22443198, 33664797, 67329594, 100994391, 201988782]

約数ペア:

[(1, 201988782), (2, 100994391), (3, 67329594), (6, 33664797), (9, 22443198), (18, 11221599), (27, 7481066), (54, 3740533), (193, 1046574), (386, 523287), (579, 348858), (1158, 174429), (1737, 116286), (3474, 58143), (5211, 38762), (10422, 19381)]