211067618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{70309}}^1$

素因数の和:70409

約数の個数: 16

約数和(自身を含む): 337488000

約数和(自身を除く): 126420382

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 70309, 140618, 1335871, 2671742, 5554411, 11108822, 105533809, 211067618]

約数ペア:

[(1, 211067618), (2, 105533809), (19, 11108822), (38, 5554411), (79, 2671742), (158, 1335871), (1501, 140618), (3002, 70309)]