147573728

素因数分解:

$2^5\times {\mathrm{449}}^1\times {\mathrm{10271}}^1$

素因数の和:10730

約数の個数: 24

約数和(自身を含む): 291211200

約数和(自身を除く): 143637472

約数列:

[1, 2, 4, 8, 16, 32, 449, 898, 1796, 3592, 7184, 10271, 14368, 20542, 41084, 82168, 164336, 328672, 4611679, 9223358, 18446716, 36893432, 73786864, 147573728]

約数ペア:

[(1, 147573728), (2, 73786864), (4, 36893432), (8, 18446716), (16, 9223358), (32, 4611679), (449, 328672), (898, 164336), (1796, 82168), (3592, 41084), (7184, 20542), (10271, 14368)]