156789206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{486923}}^1$

素因数の和:486955

約数の個数: 16

約数和(自身を含む): 280468224

約数和(自身を除く): 123679018

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 486923, 973846, 3408461, 6816922, 11199229, 22398458, 78394603, 156789206]

約数ペア:

[(1, 156789206), (2, 78394603), (7, 22398458), (14, 11199229), (23, 6816922), (46, 3408461), (161, 973846), (322, 486923)]