157079258

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 119677222

約数列:

[1, 2, 7, 14, 43, 86, 301, 311, 602, 622, 839, 1678, 2177, 4354, 5873, 11746, 13373, 26746, 36077, 72154, 93611, 187222, 252539, 260929, 505078, 521858, 1826503, 3653006, 11219947, 22439894, 78539629, 157079258]

約数ペア:

[(1, 157079258), (2, 78539629), (7, 22439894), (14, 11219947), (43, 3653006), (86, 1826503), (301, 521858), (311, 505078), (602, 260929), (622, 252539), (839, 187222), (1678, 93611), (2177, 72154), (4354, 36077), (5873, 26746), (11746, 13373)]