120856788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{258241}}^1$

素因数の和:258264

約数の個数: 36

約数和(自身を含む): 329000308

約数和(自身を除く): 208143520

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 258241, 516482, 774723, 1032964, 1549446, 2324169, 3098892, 3357133, 4648338, 6714266, 9296676, 10071399, 13428532, 20142798, 30214197, 40285596, 60428394, 120856788]

約数ペア:

[(1, 120856788), (2, 60428394), (3, 40285596), (4, 30214197), (6, 20142798), (9, 13428532), (12, 10071399), (13, 9296676), (18, 6714266), (26, 4648338), (36, 3357133), (39, 3098892), (52, 2324169), (78, 1549446), (117, 1032964), (156, 774723), (234, 516482), (468, 258241)]