157220828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{49193}}^1$

素因数の和:49261

約数の個数: 24

約数和(自身を含む): 297525312

約数和(自身を除く): 140304484

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 49193, 98386, 196772, 836281, 1672562, 2312071, 3345124, 4624142, 9248284, 39305207, 78610414, 157220828]

約数ペア:

[(1, 157220828), (2, 78610414), (4, 39305207), (17, 9248284), (34, 4624142), (47, 3345124), (68, 2312071), (94, 1672562), (188, 836281), (799, 196772), (1598, 98386), (3196, 49193)]