166701608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1409}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 326894400

約数和(自身を除く): 160192792

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 643, 1286, 1409, 2572, 2818, 5144, 5636, 11272, 14789, 29578, 32407, 59156, 64814, 118312, 129628, 259256, 905987, 1811974, 3623948, 7247896, 20837701, 41675402, 83350804, 166701608]

約数ペア:

[(1, 166701608), (2, 83350804), (4, 41675402), (8, 20837701), (23, 7247896), (46, 3623948), (92, 1811974), (184, 905987), (643, 259256), (1286, 129628), (1409, 118312), (2572, 64814), (2818, 59156), (5144, 32407), (5636, 29578), (11272, 14789)]