179018308

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 363900544

約数和(自身を除く): 184882236

約数列:

[1, 2, 4, 7, 14, 28, 157, 193, 211, 314, 386, 422, 628, 772, 844, 1099, 1351, 1477, 2198, 2702, 2954, 4396, 5404, 5908, 30301, 33127, 40723, 60602, 66254, 81446, 121204, 132508, 162892, 212107, 231889, 285061, 424214, 463778, 570122, 848428, 927556, 1140244, 6393511, 12787022, 25574044, 44754577, 89509154, 179018308]

約数ペア:

[(1, 179018308), (2, 89509154), (4, 44754577), (7, 25574044), (14, 12787022), (28, 6393511), (157, 1140244), (193, 927556), (211, 848428), (314, 570122), (386, 463778), (422, 424214), (628, 285061), (772, 231889), (844, 212107), (1099, 162892), (1351, 132508), (1477, 121204), (2198, 81446), (2702, 66254), (2954, 60602), (4396, 40723), (5404, 33127), (5908, 30301)]