126502216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{367739}}^1$

素因数の和:367788

約数の個数: 16

約数和(自身を含む): 242708400

約数和(自身を除く): 116206184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 367739, 735478, 1470956, 2941912, 15812777, 31625554, 63251108, 126502216]

約数ペア:

[(1, 126502216), (2, 63251108), (4, 31625554), (8, 15812777), (43, 2941912), (86, 1470956), (172, 735478), (344, 367739)]