126809384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{25943}}^1$

素因数の和:26009

約数の個数: 32

約数和(自身を含む): 261515520

約数和(自身を除く): 134706136

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 25943, 51886, 103772, 207544, 337259, 674518, 1219321, 1349036, 2438642, 2698072, 4877284, 9754568, 15851173, 31702346, 63404692, 126809384]

約数ペア:

[(1, 126809384), (2, 63404692), (4, 31702346), (8, 15851173), (13, 9754568), (26, 4877284), (47, 2698072), (52, 2438642), (94, 1349036), (104, 1219321), (188, 674518), (376, 337259), (611, 207544), (1222, 103772), (2444, 51886), (4888, 25943)]