191506716

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 503345024

約数和(自身を除く): 311838308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 1093, 1116, 1413, 1884, 2186, 2826, 3279, 4372, 4867, 5652, 6558, 9734, 9837, 13116, 14601, 19468, 19674, 29202, 33883, 39348, 43803, 58404, 67766, 87606, 101649, 135532, 171601, 175212, 203298, 304947, 343202, 406596, 514803, 609894, 686404, 1029606, 1219788, 1544409, 2059212, 3088818, 5319631, 6177636, 10639262, 15958893, 21278524, 31917786, 47876679, 63835572, 95753358, 191506716]

約数ペア:

[(1, 191506716), (2, 95753358), (3, 63835572), (4, 47876679), (6, 31917786), (9, 21278524), (12, 15958893), (18, 10639262), (31, 6177636), (36, 5319631), (62, 3088818), (93, 2059212), (124, 1544409), (157, 1219788), (186, 1029606), (279, 686404), (314, 609894), (372, 514803), (471, 406596), (558, 343202), (628, 304947), (942, 203298), (1093, 175212), (1116, 171601), (1413, 135532), (1884, 101649), (2186, 87606), (2826, 67766), (3279, 58404), (4372, 43803), (4867, 39348), (5652, 33883), (6558, 29202), (9734, 19674), (9837, 19468), (13116, 14601)]