128261796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{822191}}^1$

素因数の和:822211

約数の個数: 24

約数和(自身を含む): 322299264

約数和(自身を除く): 194037468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 822191, 1644382, 2466573, 3288764, 4933146, 9866292, 10688483, 21376966, 32065449, 42753932, 64130898, 128261796]

約数ペア:

[(1, 128261796), (2, 64130898), (3, 42753932), (4, 32065449), (6, 21376966), (12, 10688483), (13, 9866292), (26, 4933146), (39, 3288764), (52, 2466573), (78, 1644382), (156, 822191)]