209127768

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{55501}}^1$

素因数の和:55667

約数の個数: 32

約数和(自身を含む): 526158960

約数和(自身を除く): 317031192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 55501, 111002, 166503, 222004, 333006, 444008, 666012, 1332024, 8713657, 17427314, 26140971, 34854628, 52281942, 69709256, 104563884, 209127768]

約数ペア:

[(1, 209127768), (2, 104563884), (3, 69709256), (4, 52281942), (6, 34854628), (8, 26140971), (12, 17427314), (24, 8713657), (157, 1332024), (314, 666012), (471, 444008), (628, 333006), (942, 222004), (1256, 166503), (1884, 111002), (3768, 55501)]