206331502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{19403}}^1$

素因数の和:19827

約数の個数: 16

約数和(自身を含む): 334136880

約数和(自身を除く): 127805378

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 19403, 38806, 252239, 504478, 7935827, 15871654, 103165751, 206331502]

約数ペア:

[(1, 206331502), (2, 103165751), (13, 15871654), (26, 7935827), (409, 504478), (818, 252239), (5317, 38806), (10634, 19403)]