154985772

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{18691}}^1$

素因数の和:19389

約数の個数: 24

約数和(自身を含む): 362176192

約数和(自身を除く): 207190420

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 8292, 18691, 37382, 56073, 74764, 112146, 224292, 12915481, 25830962, 38746443, 51661924, 77492886, 154985772]

約数ペア:

[(1, 154985772), (2, 77492886), (3, 51661924), (4, 38746443), (6, 25830962), (12, 12915481), (691, 224292), (1382, 112146), (2073, 74764), (2764, 56073), (4146, 37382), (8292, 18691)]