123165604

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{179}}^2$

素因数の和:424

約数の個数: 27

約数和(自身を含む): 223968171

約数和(自身を除く): 100802567

約数列:

[1, 2, 4, 31, 62, 124, 179, 358, 716, 961, 1922, 3844, 5549, 11098, 22196, 32041, 64082, 128164, 172019, 344038, 688076, 993271, 1986542, 3973084, 30791401, 61582802, 123165604]

約数ペア:

[(1, 123165604), (2, 61582802), (4, 30791401), (31, 3973084), (62, 1986542), (124, 993271), (179, 688076), (358, 344038), (716, 172019), (961, 128164), (1922, 64082), (3844, 32041), (5549, 22196)]