219689092

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 453616128

約数和(自身を除く): 233927036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 97, 188, 194, 329, 388, 658, 679, 1316, 1358, 1721, 2716, 3442, 4559, 6884, 9118, 12047, 18236, 24094, 31913, 48188, 63826, 80887, 127652, 161774, 166937, 323548, 333874, 566209, 667748, 1132418, 1168559, 2264836, 2337118, 4674236, 7846039, 15692078, 31384156, 54922273, 109844546, 219689092]

約数ペア:

[(1, 219689092), (2, 109844546), (4, 54922273), (7, 31384156), (14, 15692078), (28, 7846039), (47, 4674236), (94, 2337118), (97, 2264836), (188, 1168559), (194, 1132418), (329, 667748), (388, 566209), (658, 333874), (679, 323548), (1316, 166937), (1358, 161774), (1721, 127652), (2716, 80887), (3442, 63826), (4559, 48188), (6884, 31913), (9118, 24094), (12047, 18236)]