139280448

素因数分解:

$2^6\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3253}}^1$

素因数の和:3491

約数の個数: 56

約数和(自身を含む): 370279168

約数和(自身を除く): 230998720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 223, 446, 669, 892, 1338, 1784, 2676, 3253, 3568, 5352, 6506, 7136, 9759, 10704, 13012, 14272, 19518, 21408, 26024, 39036, 42816, 52048, 78072, 104096, 156144, 208192, 312288, 624576, 725419, 1450838, 2176257, 2901676, 4352514, 5803352, 8705028, 11606704, 17410056, 23213408, 34820112, 46426816, 69640224, 139280448]

約数ペア:

[(1, 139280448), (2, 69640224), (3, 46426816), (4, 34820112), (6, 23213408), (8, 17410056), (12, 11606704), (16, 8705028), (24, 5803352), (32, 4352514), (48, 2901676), (64, 2176257), (96, 1450838), (192, 725419), (223, 624576), (446, 312288), (669, 208192), (892, 156144), (1338, 104096), (1784, 78072), (2676, 52048), (3253, 42816), (3568, 39036), (5352, 26024), (6506, 21408), (7136, 19518), (9759, 14272), (10704, 13012)]