128355264

素因数分解:

$2^6\times 3^2\times {\mathrm{222839}}^1$

素因数の和:222857

約数の個数: 42

約数和(自身を含む): 367908840

約数和(自身を除く): 239553576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 222839, 445678, 668517, 891356, 1337034, 1782712, 2005551, 2674068, 3565424, 4011102, 5348136, 7130848, 8022204, 10696272, 14261696, 16044408, 21392544, 32088816, 42785088, 64177632, 128355264]

約数ペア:

[(1, 128355264), (2, 64177632), (3, 42785088), (4, 32088816), (6, 21392544), (8, 16044408), (9, 14261696), (12, 10696272), (16, 8022204), (18, 7130848), (24, 5348136), (32, 4011102), (36, 3565424), (48, 2674068), (64, 2005551), (72, 1782712), (96, 1337034), (144, 891356), (192, 668517), (288, 445678), (576, 222839)]