157280498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 257463360

約数和(自身を除く): 100182862

約数列:

[1, 2, 17, 34, 43, 86, 179, 358, 601, 731, 1202, 1462, 3043, 6086, 7697, 10217, 15394, 20434, 25843, 51686, 107579, 130849, 215158, 261698, 439331, 878662, 1828843, 3657686, 4625897, 9251794, 78640249, 157280498]

約数ペア:

[(1, 157280498), (2, 78640249), (17, 9251794), (34, 4625897), (43, 3657686), (86, 1828843), (179, 878662), (358, 439331), (601, 261698), (731, 215158), (1202, 130849), (1462, 107579), (3043, 51686), (6086, 25843), (7697, 20434), (10217, 15394)]