87642512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{238159}}^1$

素因数の和:238190

約数の個数: 20

約数和(自身を含む): 177191040

約数和(自身を除く): 89548528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 238159, 476318, 952636, 1905272, 3810544, 5477657, 10955314, 21910628, 43821256, 87642512]

約数ペア:

[(1, 87642512), (2, 43821256), (4, 21910628), (8, 10955314), (16, 5477657), (23, 3810544), (46, 1905272), (92, 952636), (184, 476318), (368, 238159)]