104105104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{342451}}^1$

素因数の和:342478

約数の個数: 20

約数和(自身を含む): 212320240

約数和(自身を除く): 108215136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 342451, 684902, 1369804, 2739608, 5479216, 6506569, 13013138, 26026276, 52052552, 104105104]

約数ペア:

[(1, 104105104), (2, 52052552), (4, 26026276), (8, 13013138), (16, 6506569), (19, 5479216), (38, 2739608), (76, 1369804), (152, 684902), (304, 342451)]