157435138

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{69847}}^1$

素因数の和:69886

約数の個数: 24

約数和(自身を含む): 286656192

約数和(自身を除く): 129221054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 69847, 139694, 488929, 977858, 1606481, 3212962, 3422503, 6845006, 11245367, 22490734, 78717569, 157435138]

約数ペア:

[(1, 157435138), (2, 78717569), (7, 22490734), (14, 11245367), (23, 6845006), (46, 3422503), (49, 3212962), (98, 1606481), (161, 977858), (322, 488929), (1127, 139694), (2254, 69847)]