123669248

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{4783}}^1$

素因数の和:4900

約数の個数: 36

約数和(自身を含む): 249351648

約数和(自身を除く): 125682400

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 1616, 3232, 4783, 6464, 9566, 12928, 19132, 25856, 38264, 76528, 153056, 306112, 483083, 612224, 966166, 1224448, 1932332, 3864664, 7729328, 15458656, 30917312, 61834624, 123669248]

約数ペア:

[(1, 123669248), (2, 61834624), (4, 30917312), (8, 15458656), (16, 7729328), (32, 3864664), (64, 1932332), (101, 1224448), (128, 966166), (202, 612224), (256, 483083), (404, 306112), (808, 153056), (1616, 76528), (3232, 38264), (4783, 25856), (6464, 19132), (9566, 12928)]