129694564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{26863}}^1$

素因数の和:26955

約数の個数: 24

約数和(自身を含む): 243710208

約数和(自身を除く): 114015644

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 26863, 53726, 107452, 456671, 913342, 1826684, 1907273, 3814546, 7629092, 32423641, 64847282, 129694564]

約数ペア:

[(1, 129694564), (2, 64847282), (4, 32423641), (17, 7629092), (34, 3814546), (68, 1907273), (71, 1826684), (142, 913342), (284, 456671), (1207, 107452), (2414, 53726), (4828, 26863)]