139711248

素因数分解:

$2^4\times 3^2\times {\mathrm{970217}}^1$

素因数の和:970231

約数の個数: 30

約数和(自身を含む): 390997854

約数和(自身を除く): 251286606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 970217, 1940434, 2910651, 3880868, 5821302, 7761736, 8731953, 11642604, 15523472, 17463906, 23285208, 34927812, 46570416, 69855624, 139711248]

約数ペア:

[(1, 139711248), (2, 69855624), (3, 46570416), (4, 34927812), (6, 23285208), (8, 17463906), (9, 15523472), (12, 11642604), (16, 8731953), (18, 7761736), (24, 5821302), (36, 3880868), (48, 2910651), (72, 1940434), (144, 970217)]