139501232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1087}}^1$

素因数の和:1725

約数の個数: 40

約数和(自身を含む): 291814656

約数和(自身を除く): 152313424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 617, 1087, 1234, 2174, 2468, 4348, 4936, 8021, 8696, 9872, 14131, 16042, 17392, 28262, 32084, 56524, 64168, 113048, 128336, 226096, 670679, 1341358, 2682716, 5365432, 8718827, 10730864, 17437654, 34875308, 69750616, 139501232]

約数ペア:

[(1, 139501232), (2, 69750616), (4, 34875308), (8, 17437654), (13, 10730864), (16, 8718827), (26, 5365432), (52, 2682716), (104, 1341358), (208, 670679), (617, 226096), (1087, 128336), (1234, 113048), (2174, 64168), (2468, 56524), (4348, 32084), (4936, 28262), (8021, 17392), (8696, 16042), (9872, 14131)]