172215432

素因数分解:

$2^3\times 3^2\times {\mathrm{2391881}}^1$

素因数の和:2391893

約数の個数: 24

約数和(自身を含む): 466416990

約数和(自身を除く): 294201558

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2391881, 4783762, 7175643, 9567524, 14351286, 19135048, 21526929, 28702572, 43053858, 57405144, 86107716, 172215432]

約数ペア:

[(1, 172215432), (2, 86107716), (3, 57405144), (4, 43053858), (6, 28702572), (8, 21526929), (9, 19135048), (12, 14351286), (18, 9567524), (24, 7175643), (36, 4783762), (72, 2391881)]