128362078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{93151}}^1$

素因数の和:93219

約数の個数: 16

約数和(自身を含む): 211268736

約数和(自身を除く): 82906658

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 93151, 186302, 1210963, 2421926, 4937003, 9874006, 64181039, 128362078]

約数ペア:

[(1, 128362078), (2, 64181039), (13, 9874006), (26, 4937003), (53, 2421926), (106, 1210963), (689, 186302), (1378, 93151)]