212590352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9923}}^1$

素因数の和:10047

約数の個数: 40

約数和(自身を含む): 447929664

約数和(自身を除く): 235339312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 9923, 10712, 19846, 21424, 39692, 79384, 128999, 158768, 257998, 515996, 1022069, 1031992, 2044138, 2063984, 4088276, 8176552, 13286897, 16353104, 26573794, 53147588, 106295176, 212590352]

約数ペア:

[(1, 212590352), (2, 106295176), (4, 53147588), (8, 26573794), (13, 16353104), (16, 13286897), (26, 8176552), (52, 4088276), (103, 2063984), (104, 2044138), (206, 1031992), (208, 1022069), (412, 515996), (824, 257998), (1339, 158768), (1648, 128999), (2678, 79384), (5356, 39692), (9923, 21424), (10712, 19846)]