102623978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19429}}^1$

素因数の和:19589

約数の個数: 16

約数和(自身を含む): 163212000

約数和(自身を除く): 60588022

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 19429, 38858, 369151, 738302, 2700631, 5401262, 51311989, 102623978]

約数ペア:

[(1, 102623978), (2, 51311989), (19, 5401262), (38, 2700631), (139, 738302), (278, 369151), (2641, 38858), (5282, 19429)]