154202390

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{42017}}^1$

素因数の和:42391

約数の個数: 16

約数和(自身を含む): 278327232

約数和(自身を除く): 124124842

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 42017, 84034, 210085, 420170, 15420239, 30840478, 77101195, 154202390]

約数ペア:

[(1, 154202390), (2, 77101195), (5, 30840478), (10, 15420239), (367, 420170), (734, 210085), (1835, 84034), (3670, 42017)]