202163945

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{3049}}^1$

素因数の和:3292

約数の個数: 16

約数和(自身を含む): 247050000

約数和(自身を除く): 44886055

約数列:

[1, 5, 89, 149, 445, 745, 3049, 13261, 15245, 66305, 271361, 454301, 1356805, 2271505, 40432789, 202163945]

約数ペア:

[(1, 202163945), (5, 40432789), (89, 2271505), (149, 1356805), (445, 454301), (745, 271361), (3049, 66305), (13261, 15245)]