131794744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13649}}^1$

素因数の和:13743

約数の個数: 32

約数和(自身を含む): 265356000

約数和(自身を除く): 133561256

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 13649, 27298, 54596, 109192, 232033, 464066, 928132, 969079, 1856264, 1938158, 3876316, 7752632, 16474343, 32948686, 65897372, 131794744]

約数ペア:

[(1, 131794744), (2, 65897372), (4, 32948686), (8, 16474343), (17, 7752632), (34, 3876316), (68, 1938158), (71, 1856264), (136, 969079), (142, 928132), (284, 464066), (568, 232033), (1207, 109192), (2414, 54596), (4828, 27298), (9656, 13649)]