281663198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{130279}}^1$

素因数の和:130351

約数の個数: 16

約数和(自身を含む): 450247680

約数和(自身を除く): 168584482

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 130279, 260558, 2996417, 5992834, 6123113, 12246226, 140831599, 281663198]

約数ペア:

[(1, 281663198), (2, 140831599), (23, 12246226), (46, 6123113), (47, 5992834), (94, 2996417), (1081, 260558), (2162, 130279)]