205679994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{2699}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 443620800

約数和(自身を除く): 237940806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 977, 1954, 2699, 2931, 5398, 5862, 8097, 12701, 16194, 25402, 35087, 38103, 70174, 76206, 105261, 210522, 2636923, 5273846, 7910769, 15821538, 34279999, 68559998, 102839997, 205679994]

約数ペア:

[(1, 205679994), (2, 102839997), (3, 68559998), (6, 34279999), (13, 15821538), (26, 7910769), (39, 5273846), (78, 2636923), (977, 210522), (1954, 105261), (2699, 76206), (2931, 70174), (5398, 38103), (5862, 35087), (8097, 25402), (12701, 16194)]