172620466

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{21401}}^1$

素因数の和:21549

約数の個数: 16

約数和(自身を含む): 268381080

約数和(自身を除く): 95760614

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 21401, 42802, 791837, 1583674, 2332709, 4665418, 86310233, 172620466]

約数ペア:

[(1, 172620466), (2, 86310233), (37, 4665418), (74, 2332709), (109, 1583674), (218, 791837), (4033, 42802), (8066, 21401)]