208564430

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{33053}}^1$

素因数の和:33691

約数の個数: 16

約数和(自身を含む): 376022304

約数和(自身を除く): 167457874

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 33053, 66106, 165265, 330530, 20856443, 41712886, 104282215, 208564430]

約数ペア:

[(1, 208564430), (2, 104282215), (5, 41712886), (10, 20856443), (631, 330530), (1262, 165265), (3155, 66106), (6310, 33053)]