129729604

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{1187}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 230519520

約数和(自身を除く): 100789916

約数列:

[1, 2, 4, 89, 178, 307, 356, 614, 1187, 1228, 2374, 4748, 27323, 54646, 105643, 109292, 211286, 364409, 422572, 728818, 1457636, 32432401, 64864802, 129729604]

約数ペア:

[(1, 129729604), (2, 64864802), (4, 32432401), (89, 1457636), (178, 728818), (307, 422572), (356, 364409), (614, 211286), (1187, 109292), (1228, 105643), (2374, 54646), (4748, 27323)]