156919898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{6871}}^1$

素因数の和:7493

約数の個数: 16

約数和(自身を含む): 248216640

約数和(自身を除く): 91296742

約数列:

[1, 2, 19, 38, 601, 1202, 6871, 11419, 13742, 22838, 130549, 261098, 4129471, 8258942, 78459949, 156919898]

約数ペア:

[(1, 156919898), (2, 78459949), (19, 8258942), (38, 4129471), (601, 261098), (1202, 130549), (6871, 22838), (11419, 13742)]