173845730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12391}}^1$

素因数の和:12482

約数の個数: 32

約数和(自身を含む): 331907328

約数和(自身を除く): 158061598

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 12391, 14030, 24782, 61955, 123910, 284993, 569986, 755851, 1424965, 1511702, 2849930, 3779255, 7558510, 17384573, 34769146, 86922865, 173845730]

約数ペア:

[(1, 173845730), (2, 86922865), (5, 34769146), (10, 17384573), (23, 7558510), (46, 3779255), (61, 2849930), (115, 1511702), (122, 1424965), (230, 755851), (305, 569986), (610, 284993), (1403, 123910), (2806, 61955), (7015, 24782), (12391, 14030)]