163640802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2097959}}^1$

素因数の和:2097977

約数の個数: 16

約数和(自身を含む): 352457280

約数和(自身を除く): 188816478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2097959, 4195918, 6293877, 12587754, 27273467, 54546934, 81820401, 163640802]

約数ペア:

[(1, 163640802), (2, 81820401), (3, 54546934), (6, 27273467), (13, 12587754), (26, 6293877), (39, 4195918), (78, 2097959)]