201916816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{548687}}^1$

素因数の和:548718

約数の個数: 20

約数和(自身を含む): 408223872

約数和(自身を除く): 206307056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 548687, 1097374, 2194748, 4389496, 8778992, 12619801, 25239602, 50479204, 100958408, 201916816]

約数ペア:

[(1, 201916816), (2, 100958408), (4, 50479204), (8, 25239602), (16, 12619801), (23, 8778992), (46, 4389496), (92, 2194748), (184, 1097374), (368, 548687)]