215822992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5708

約数の個数: 80

約数和(自身を含む): 538251264

約数和(自身を除く): 322428272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 5651, 9548, 11302, 19096, 22604, 38192, 39557, 45208, 62161, 79114, 90416, 124322, 158228, 175181, 248644, 316456, 350362, 435127, 497288, 632912, 700724, 870254, 994576, 1226267, 1401448, 1740508, 1926991, 2452534, 2802896, 3481016, 3853982, 4905068, 6962032, 7707964, 9810136, 13488937, 15415928, 19620272, 26977874, 30831856, 53955748, 107911496, 215822992]

約数ペア:

[(1, 215822992), (2, 107911496), (4, 53955748), (7, 30831856), (8, 26977874), (11, 19620272), (14, 15415928), (16, 13488937), (22, 9810136), (28, 7707964), (31, 6962032), (44, 4905068), (56, 3853982), (62, 3481016), (77, 2802896), (88, 2452534), (112, 1926991), (124, 1740508), (154, 1401448), (176, 1226267), (217, 994576), (248, 870254), (308, 700724), (341, 632912), (434, 497288), (496, 435127), (616, 350362), (682, 316456), (868, 248644), (1232, 175181), (1364, 158228), (1736, 124322), (2387, 90416), (2728, 79114), (3472, 62161), (4774, 45208), (5456, 39557), (5651, 38192), (9548, 22604), (11302, 19096)]