207759218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{68477}}^1$

素因数の和:68557

約数の個数: 16

約数和(自身を含む): 327872664

約数和(自身を除く): 120113446

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 68477, 136954, 2533649, 2807557, 5067298, 5615114, 103879609, 207759218]

約数ペア:

[(1, 207759218), (2, 103879609), (37, 5615114), (41, 5067298), (74, 2807557), (82, 2533649), (1517, 136954), (3034, 68477)]