157048514

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2161}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 280195200

約数和(自身を除く): 123146686

約数列:

[1, 2, 7, 14, 29, 58, 179, 203, 358, 406, 1253, 2161, 2506, 4322, 5191, 10382, 15127, 30254, 36337, 62669, 72674, 125338, 386819, 438683, 773638, 877366, 2707733, 5415466, 11217751, 22435502, 78524257, 157048514]

約数ペア:

[(1, 157048514), (2, 78524257), (7, 22435502), (14, 11217751), (29, 5415466), (58, 2707733), (179, 877366), (203, 773638), (358, 438683), (406, 386819), (1253, 125338), (2161, 72674), (2506, 62669), (4322, 36337), (5191, 30254), (10382, 15127)]