155628548

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{11177}}^1$

素因数の和:11299

約数の個数: 18

約数和(自身を含む): 277069086

約数和(自身を除く): 121440538

約数列:

[1, 2, 4, 59, 118, 236, 3481, 6962, 11177, 13924, 22354, 44708, 659443, 1318886, 2637772, 38907137, 77814274, 155628548]

約数ペア:

[(1, 155628548), (2, 77814274), (4, 38907137), (59, 2637772), (118, 1318886), (236, 659443), (3481, 44708), (6962, 22354), (11177, 13924)]