201221702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{102769}}^1$

素因数の和:102871

約数の個数: 16

約数和(自身を含む): 332974800

約数和(自身を除く): 131753098

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 102769, 205538, 1130459, 2260918, 9146441, 18292882, 100610851, 201221702]

約数ペア:

[(1, 201221702), (2, 100610851), (11, 18292882), (22, 9146441), (89, 2260918), (178, 1130459), (979, 205538), (1958, 102769)]