208539774

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{112481}}^1$

素因数の和:112592

約数の個数: 24

約数和(自身を含む): 456226992

約数和(自身を除く): 247687218

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 112481, 224962, 337443, 674886, 1012329, 2024658, 11585543, 23171086, 34756629, 69513258, 104269887, 208539774]

約数ペア:

[(1, 208539774), (2, 104269887), (3, 69513258), (6, 34756629), (9, 23171086), (18, 11585543), (103, 2024658), (206, 1012329), (309, 674886), (618, 337443), (927, 224962), (1854, 112481)]