97647688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{642419}}^1$

素因数の和:642444

約数の個数: 16

約数和(自身を含む): 192726000

約数和(自身を除く): 95078312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 642419, 1284838, 2569676, 5139352, 12205961, 24411922, 48823844, 97647688]

約数ペア:

[(1, 97647688), (2, 48823844), (4, 24411922), (8, 12205961), (19, 5139352), (38, 2569676), (76, 1284838), (152, 642419)]