127963728

素因数分解:

$2^4\times 3^2\times {\mathrm{888637}}^1$

素因数の和:888651

約数の個数: 30

約数和(自身を含む): 358121114

約数和(自身を除く): 230157386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 888637, 1777274, 2665911, 3554548, 5331822, 7109096, 7997733, 10663644, 14218192, 15995466, 21327288, 31990932, 42654576, 63981864, 127963728]

約数ペア:

[(1, 127963728), (2, 63981864), (3, 42654576), (4, 31990932), (6, 21327288), (8, 15995466), (9, 14218192), (12, 10663644), (16, 7997733), (18, 7109096), (24, 5331822), (36, 3554548), (48, 2665911), (72, 1777274), (144, 888637)]