211529584

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 498182400

約数和(自身を除く): 286652816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 107, 112, 133, 152, 214, 266, 304, 428, 532, 749, 856, 929, 1064, 1498, 1712, 1858, 2033, 2128, 2996, 3716, 4066, 5992, 6503, 7432, 8132, 11984, 13006, 14231, 14864, 16264, 17651, 26012, 28462, 32528, 35302, 52024, 56924, 70604, 99403, 104048, 113848, 123557, 141208, 198806, 227696, 247114, 282416, 397612, 494228, 695821, 795224, 988456, 1391642, 1590448, 1888657, 1976912, 2783284, 3777314, 5566568, 7554628, 11133136, 13220599, 15109256, 26441198, 30218512, 52882396, 105764792, 211529584]

約数ペア:

[(1, 211529584), (2, 105764792), (4, 52882396), (7, 30218512), (8, 26441198), (14, 15109256), (16, 13220599), (19, 11133136), (28, 7554628), (38, 5566568), (56, 3777314), (76, 2783284), (107, 1976912), (112, 1888657), (133, 1590448), (152, 1391642), (214, 988456), (266, 795224), (304, 695821), (428, 494228), (532, 397612), (749, 282416), (856, 247114), (929, 227696), (1064, 198806), (1498, 141208), (1712, 123557), (1858, 113848), (2033, 104048), (2128, 99403), (2996, 70604), (3716, 56924), (4066, 52024), (5992, 35302), (6503, 32528), (7432, 28462), (8132, 26012), (11984, 17651), (13006, 16264), (14231, 14864)]