155629552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{748219}}^1$

素因数の和:748240

約数の個数: 20

約数和(自身を含む): 324727480

約数和(自身を除く): 169097928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 748219, 1496438, 2992876, 5985752, 9726847, 11971504, 19453694, 38907388, 77814776, 155629552]

約数ペア:

[(1, 155629552), (2, 77814776), (4, 38907388), (8, 19453694), (13, 11971504), (16, 9726847), (26, 5985752), (52, 2992876), (104, 1496438), (208, 748219)]