128800106

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{22123}}^1$

素因数の和:22237

約数の個数: 16

約数和(自身を含む): 200708928

約数和(自身を除く): 71908822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 22123, 44246, 907043, 1570733, 1814086, 3141466, 64400053, 128800106]

約数ペア:

[(1, 128800106), (2, 64400053), (41, 3141466), (71, 1814086), (82, 1570733), (142, 907043), (2911, 44246), (5822, 22123)]