215886352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11909}}^1$

素因数の和:12031

約数の個数: 40

約数和(自身を含む): 460774080

約数和(自身を除く): 244887728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 9064, 11909, 18128, 23818, 47636, 95272, 130999, 190544, 261998, 523996, 1047992, 1226627, 2095984, 2453254, 4906508, 9813016, 13492897, 19626032, 26985794, 53971588, 107943176, 215886352]

約数ペア:

[(1, 215886352), (2, 107943176), (4, 53971588), (8, 26985794), (11, 19626032), (16, 13492897), (22, 9813016), (44, 4906508), (88, 2453254), (103, 2095984), (176, 1226627), (206, 1047992), (412, 523996), (824, 261998), (1133, 190544), (1648, 130999), (2266, 95272), (4532, 47636), (9064, 23818), (11909, 18128)]