115909768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25919}}^1$

素因数の和:25981

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 123591032

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 25919, 51838, 103676, 207352, 336947, 673894, 1114517, 1347788, 2229034, 2695576, 4458068, 8916136, 14488721, 28977442, 57954884, 115909768]

約数ペア:

[(1, 115909768), (2, 57954884), (4, 28977442), (8, 14488721), (13, 8916136), (26, 4458068), (43, 2695576), (52, 2229034), (86, 1347788), (104, 1114517), (172, 673894), (344, 336947), (559, 207352), (1118, 103676), (2236, 51838), (4472, 25919)]