138894394552

素因数分解:

$2^3\times {\mathrm{48281}}^1\times {\mathrm{359599}}^1$

素因数の和:407886

約数の個数: 16

約数和(自身を含む): 260433108000

約数和(自身を除く): 121538713448

約数列:

[1, 2, 4, 8, 48281, 96562, 193124, 359599, 386248, 719198, 1438396, 2876792, 17361799319, 34723598638, 69447197276, 138894394552]

約数ペア:

[(1, 138894394552), (2, 69447197276), (4, 34723598638), (8, 17361799319), (48281, 2876792), (96562, 1438396), (193124, 719198), (359599, 386248)]