201134665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 264499200

約数和(自身を除く): 63364535

約数列:

[1, 5, 19, 31, 95, 155, 163, 419, 589, 815, 2095, 2945, 3097, 5053, 7961, 12989, 15485, 25265, 39805, 64945, 68297, 96007, 246791, 341485, 480035, 1233955, 1297643, 2117207, 6488215, 10586035, 40226933, 201134665]

約数ペア:

[(1, 201134665), (5, 40226933), (19, 10586035), (31, 6488215), (95, 2117207), (155, 1297643), (163, 1233955), (419, 480035), (589, 341485), (815, 246791), (2095, 96007), (2945, 68297), (3097, 64945), (5053, 39805), (7961, 25265), (12989, 15485)]