168045272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65033}}^1$

素因数の和:65075

約数の個数: 32

約数和(自身を含む): 351183600

約数和(自身を除く): 183138328

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 65033, 130066, 260132, 520264, 1105561, 1235627, 2211122, 2471254, 4422244, 4942508, 8844488, 9885016, 21005659, 42011318, 84022636, 168045272]

約数ペア:

[(1, 168045272), (2, 84022636), (4, 42011318), (8, 21005659), (17, 9885016), (19, 8844488), (34, 4942508), (38, 4422244), (68, 2471254), (76, 2211122), (136, 1235627), (152, 1105561), (323, 520264), (646, 260132), (1292, 130066), (2584, 65033)]