168555280340

素因数分解:

$2^2\times 5^1\times {\mathrm{47819}}^1\times {\mathrm{176243}}^1$

素因数の和:224071

約数の個数: 24

約数和(自身を含む): 353975499360

約数和(自身を除く): 185420219020

約数列:

[1, 2, 4, 5, 10, 20, 47819, 95638, 176243, 191276, 239095, 352486, 478190, 704972, 881215, 956380, 1762430, 3524860, 8427764017, 16855528034, 33711056068, 42138820085, 84277640170, 168555280340]

約数ペア:

[(1, 168555280340), (2, 84277640170), (4, 42138820085), (5, 33711056068), (10, 16855528034), (20, 8427764017), (47819, 3524860), (95638, 1762430), (176243, 956380), (191276, 881215), (239095, 704972), (352486, 478190)]