151312518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7649}}^1$

素因数の和:7821

約数の個数: 48

約数和(自身を含む): 377114400

約数和(自身を除く): 225801882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 7649, 9891, 15298, 19782, 22947, 45894, 53543, 68841, 107086, 137682, 160629, 321258, 481887, 963774, 1200893, 2401786, 3602679, 7205358, 8406251, 10808037, 16812502, 21616074, 25218753, 50437506, 75656259, 151312518]

約数ペア:

[(1, 151312518), (2, 75656259), (3, 50437506), (6, 25218753), (7, 21616074), (9, 16812502), (14, 10808037), (18, 8406251), (21, 7205358), (42, 3602679), (63, 2401786), (126, 1200893), (157, 963774), (314, 481887), (471, 321258), (942, 160629), (1099, 137682), (1413, 107086), (2198, 68841), (2826, 53543), (3297, 45894), (6594, 22947), (7649, 19782), (9891, 15298)]