218088208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{45587}}^1$

素因数の和:45631

約数の個数: 40

約数和(自身を含む): 474844608

約数和(自身を除く): 256756400

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 45587, 91174, 182348, 364696, 592631, 729392, 1048501, 1185262, 2097002, 2370524, 4194004, 4741048, 8388008, 9482096, 13630513, 16776016, 27261026, 54522052, 109044104, 218088208]

約数ペア:

[(1, 218088208), (2, 109044104), (4, 54522052), (8, 27261026), (13, 16776016), (16, 13630513), (23, 9482096), (26, 8388008), (46, 4741048), (52, 4194004), (92, 2370524), (104, 2097002), (184, 1185262), (208, 1048501), (299, 729392), (368, 592631), (598, 364696), (1196, 182348), (2392, 91174), (4784, 45587)]