202121254

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1\times {\mathrm{1283}}^1$

素因数の和:1859

約数の個数: 16

約数和(自身を含む): 305633088

約数和(自身を除く): 103511834

約数列:

[1, 2, 227, 347, 454, 694, 1283, 2566, 78769, 157538, 291241, 445201, 582482, 890402, 101060627, 202121254]

約数ペア:

[(1, 202121254), (2, 101060627), (227, 890402), (347, 582482), (454, 445201), (694, 291241), (1283, 157538), (2566, 78769)]