147219820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{669181}}^1$

素因数の和:669201

約数の個数: 24

約数和(自身を含む): 337267728

約数和(自身を除く): 190047908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 669181, 1338362, 2676724, 3345905, 6691810, 7360991, 13383620, 14721982, 29443964, 36804955, 73609910, 147219820]

約数ペア:

[(1, 147219820), (2, 73609910), (4, 36804955), (5, 29443964), (10, 14721982), (11, 13383620), (20, 7360991), (22, 6691810), (44, 3345905), (55, 2676724), (110, 1338362), (220, 669181)]