161458084

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{1621}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 290798648

約数和(自身を除く): 129340564

約数列:

[1, 2, 4, 37, 74, 148, 673, 1346, 1621, 2692, 3242, 6484, 24901, 49802, 59977, 99604, 119954, 239908, 1090933, 2181866, 4363732, 40364521, 80729042, 161458084]

約数ペア:

[(1, 161458084), (2, 80729042), (4, 40364521), (37, 4363732), (74, 2181866), (148, 1090933), (673, 239908), (1346, 119954), (1621, 99604), (2692, 59977), (3242, 49802), (6484, 24901)]