191506778

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 314012160

約数和(自身を除く): 122505382

約数列:

[1, 2, 29, 31, 43, 58, 62, 86, 899, 1247, 1333, 1798, 2477, 2494, 2666, 4954, 38657, 71833, 76787, 77314, 106511, 143666, 153574, 213022, 2226823, 3088819, 3301841, 4453646, 6177638, 6603682, 95753389, 191506778]

約数ペア:

[(1, 191506778), (2, 95753389), (29, 6603682), (31, 6177638), (43, 4453646), (58, 3301841), (62, 3088819), (86, 2226823), (899, 213022), (1247, 153574), (1333, 143666), (1798, 106511), (2477, 77314), (2494, 76787), (2666, 71833), (4954, 38657)]