127397856

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18691}}^1$

素因数の和:18775

約数の個数: 48

約数和(自身を含む): 339147648

約数和(自身を除く): 211749792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 18691, 37382, 56073, 74764, 112146, 149528, 224292, 299056, 448584, 598112, 897168, 1327061, 1794336, 2654122, 3981183, 5308244, 7962366, 10616488, 15924732, 21232976, 31849464, 42465952, 63698928, 127397856]

約数ペア:

[(1, 127397856), (2, 63698928), (3, 42465952), (4, 31849464), (6, 21232976), (8, 15924732), (12, 10616488), (16, 7962366), (24, 5308244), (32, 3981183), (48, 2654122), (71, 1794336), (96, 1327061), (142, 897168), (213, 598112), (284, 448584), (426, 299056), (568, 224292), (852, 149528), (1136, 112146), (1704, 74764), (2272, 56073), (3408, 37382), (6816, 18691)]