147221776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{707797}}^1$

素因数の和:707818

約数の個数: 20

約数和(自身を含む): 307184332

約数和(自身を除く): 159962556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 707797, 1415594, 2831188, 5662376, 9201361, 11324752, 18402722, 36805444, 73610888, 147221776]

約数ペア:

[(1, 147221776), (2, 73610888), (4, 36805444), (8, 18402722), (13, 11324752), (16, 9201361), (26, 5662376), (52, 2831188), (104, 1415594), (208, 707797)]