163160740

素因数分解:

$2^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{9239}}^1$

素因数の和:10131

約数の個数: 24

約数和(自身を含む): 343062720

約数和(自身を除く): 179901980

約数列:

[1, 2, 4, 5, 10, 20, 883, 1766, 3532, 4415, 8830, 9239, 17660, 18478, 36956, 46195, 92390, 184780, 8158037, 16316074, 32632148, 40790185, 81580370, 163160740]

約数ペア:

[(1, 163160740), (2, 81580370), (4, 40790185), (5, 32632148), (10, 16316074), (20, 8158037), (883, 184780), (1766, 92390), (3532, 46195), (4415, 36956), (8830, 18478), (9239, 17660)]