345419284

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{156157}}^1$

素因数の和:156247

約数の個数: 24

約数和(自身を含む): 699587840

約数和(自身を除く): 354168556

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 156157, 312314, 624628, 1093099, 2186198, 4372396, 12336403, 24672806, 49345612, 86354821, 172709642, 345419284]

約数ペア:

[(1, 345419284), (2, 172709642), (4, 86354821), (7, 49345612), (14, 24672806), (28, 12336403), (79, 4372396), (158, 2186198), (316, 1093099), (553, 624628), (1106, 312314), (2212, 156157)]