202121182

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{11119}}^1$

素因数の和:11331

約数の個数: 16

約数和(自身を含む): 310248000

約数和(自身を除く): 108126818

約数列:

[1, 2, 61, 122, 149, 298, 9089, 11119, 18178, 22238, 678259, 1356518, 1656731, 3313462, 101060591, 202121182]

約数ペア:

[(1, 202121182), (2, 101060591), (61, 3313462), (122, 1656731), (149, 1356518), (298, 678259), (9089, 22238), (11119, 18178)]