127367648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 258715296

約数和(自身を除く): 131347648

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 193, 328, 386, 503, 656, 772, 1006, 1312, 1544, 2012, 3088, 4024, 6176, 7913, 8048, 15826, 16096, 20623, 31652, 41246, 63304, 82492, 97079, 126608, 164984, 194158, 253216, 329968, 388316, 659936, 776632, 1553264, 3106528, 3980239, 7960478, 15920956, 31841912, 63683824, 127367648]

約数ペア:

[(1, 127367648), (2, 63683824), (4, 31841912), (8, 15920956), (16, 7960478), (32, 3980239), (41, 3106528), (82, 1553264), (164, 776632), (193, 659936), (328, 388316), (386, 329968), (503, 253216), (656, 194158), (772, 164984), (1006, 126608), (1312, 97079), (1544, 82492), (2012, 63304), (3088, 41246), (4024, 31652), (6176, 20623), (7913, 16096), (8048, 15826)]