123030916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 218295000

約数和(自身を除く): 95264084

約数列:

[1, 2, 4, 109, 218, 269, 436, 538, 1049, 1076, 2098, 4196, 29321, 58642, 114341, 117284, 228682, 282181, 457364, 564362, 1128724, 30757729, 61515458, 123030916]

約数ペア:

[(1, 123030916), (2, 61515458), (4, 30757729), (109, 1128724), (218, 564362), (269, 457364), (436, 282181), (538, 228682), (1049, 117284), (1076, 114341), (2098, 58642), (4196, 29321)]