157949078

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{4177}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 281964864

約数和(自身を除く): 124015786

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 2701, 4177, 5402, 8354, 18907, 29239, 37814, 58478, 154549, 304921, 309098, 609842, 1081843, 2134447, 2163686, 4268894, 11282077, 22564154, 78974539, 157949078]

約数ペア:

[(1, 157949078), (2, 78974539), (7, 22564154), (14, 11282077), (37, 4268894), (73, 2163686), (74, 2134447), (146, 1081843), (259, 609842), (511, 309098), (518, 304921), (1022, 154549), (2701, 58478), (4177, 37814), (5402, 29239), (8354, 18907)]