210895384

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{36563}}^1$

素因数の和:36679

約数の個数: 32

約数和(自身を含む): 456318720

約数和(自身を除く): 245423336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 36563, 73126, 146252, 255941, 292504, 511882, 1023764, 2047528, 3765989, 7531978, 15063956, 26361923, 30127912, 52723846, 105447692, 210895384]

約数ペア:

[(1, 210895384), (2, 105447692), (4, 52723846), (7, 30127912), (8, 26361923), (14, 15063956), (28, 7531978), (56, 3765989), (103, 2047528), (206, 1023764), (412, 511882), (721, 292504), (824, 255941), (1442, 146252), (2884, 73126), (5768, 36563)]