138401796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{887191}}^1$

素因数の和:887211

約数の個数: 24

約数和(自身を含む): 347779264

約数和(自身を除く): 209377468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 887191, 1774382, 2661573, 3548764, 5323146, 10646292, 11533483, 23066966, 34600449, 46133932, 69200898, 138401796]

約数ペア:

[(1, 138401796), (2, 69200898), (3, 46133932), (4, 34600449), (6, 23066966), (12, 11533483), (13, 10646292), (26, 5323146), (39, 3548764), (52, 2661573), (78, 1774382), (156, 887191)]