129398262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3080911}}^1$

素因数の和:3080923

約数の個数: 16

約数和(自身を含む): 295767552

約数和(自身を除く): 166369290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3080911, 6161822, 9242733, 18485466, 21566377, 43132754, 64699131, 129398262]

約数ペア:

[(1, 129398262), (2, 64699131), (3, 43132754), (6, 21566377), (7, 18485466), (14, 9242733), (21, 6161822), (42, 3080911)]