127663448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11423}}^1$

素因数の和:11567

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 135545512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 11423, 22846, 45692, 91384, 125653, 251306, 502612, 1005224, 1450721, 2901442, 5802884, 11605768, 15957931, 31915862, 63831724, 127663448]

約数ペア:

[(1, 127663448), (2, 63831724), (4, 31915862), (8, 15957931), (11, 11605768), (22, 5802884), (44, 2901442), (88, 1450721), (127, 1005224), (254, 502612), (508, 251306), (1016, 125653), (1397, 91384), (2794, 45692), (5588, 22846), (11176, 11423)]