128544284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{4861}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 245861616

約数和(自身を除く): 117317332

約数列:

[1, 2, 4, 11, 22, 44, 601, 1202, 2404, 4861, 6611, 9722, 13222, 19444, 26444, 53471, 106942, 213884, 2921461, 5842922, 11685844, 32136071, 64272142, 128544284]

約数ペア:

[(1, 128544284), (2, 64272142), (4, 32136071), (11, 11685844), (22, 5842922), (44, 2921461), (601, 213884), (1202, 106942), (2404, 53471), (4861, 26444), (6611, 19444), (9722, 13222)]