201656900

素因数分解:

$2^2\times 5^2\times {\mathrm{1217}}^1\times {\mathrm{1657}}^1$

素因数の和:2888

約数の個数: 36

約数和(自身を含む): 438219348

約数和(自身を除く): 236562448

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1217, 1657, 2434, 3314, 4868, 6085, 6628, 8285, 12170, 16570, 24340, 30425, 33140, 41425, 60850, 82850, 121700, 165700, 2016569, 4033138, 8066276, 10082845, 20165690, 40331380, 50414225, 100828450, 201656900]

約数ペア:

[(1, 201656900), (2, 100828450), (4, 50414225), (5, 40331380), (10, 20165690), (20, 10082845), (25, 8066276), (50, 4033138), (100, 2016569), (1217, 165700), (1657, 121700), (2434, 82850), (3314, 60850), (4868, 41425), (6085, 33140), (6628, 30425), (8285, 24340), (12170, 16570)]