212908416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:896

約数の個数: 128

約数和(自身を含む): 653452800

約数和(自身を除く): 440544384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 128, 168, 192, 206, 224, 309, 336, 384, 412, 448, 618, 672, 721, 769, 824, 896, 1236, 1344, 1442, 1538, 1648, 2163, 2307, 2472, 2688, 2884, 3076, 3296, 4326, 4614, 4944, 5383, 5768, 6152, 6592, 8652, 9228, 9888, 10766, 11536, 12304, 13184, 16149, 17304, 18456, 19776, 21532, 23072, 24608, 32298, 34608, 36912, 39552, 43064, 46144, 49216, 64596, 69216, 73824, 79207, 86128, 92288, 98432, 129192, 138432, 147648, 158414, 172256, 237621, 258384, 276864, 295296, 316828, 344512, 475242, 516768, 554449, 633656, 689024, 950484, 1033536, 1108898, 1267312, 1663347, 1900968, 2067072, 2217796, 2534624, 3326694, 3801936, 4435592, 5069248, 6653388, 7603872, 8871184, 10138496, 13306776, 15207744, 17742368, 26613552, 30415488, 35484736, 53227104, 70969472, 106454208, 212908416]

約数ペア:

[(1, 212908416), (2, 106454208), (3, 70969472), (4, 53227104), (6, 35484736), (7, 30415488), (8, 26613552), (12, 17742368), (14, 15207744), (16, 13306776), (21, 10138496), (24, 8871184), (28, 7603872), (32, 6653388), (42, 5069248), (48, 4435592), (56, 3801936), (64, 3326694), (84, 2534624), (96, 2217796), (103, 2067072), (112, 1900968), (128, 1663347), (168, 1267312), (192, 1108898), (206, 1033536), (224, 950484), (309, 689024), (336, 633656), (384, 554449), (412, 516768), (448, 475242), (618, 344512), (672, 316828), (721, 295296), (769, 276864), (824, 258384), (896, 237621), (1236, 172256), (1344, 158414), (1442, 147648), (1538, 138432), (1648, 129192), (2163, 98432), (2307, 92288), (2472, 86128), (2688, 79207), (2884, 73824), (3076, 69216), (3296, 64596), (4326, 49216), (4614, 46144), (4944, 43064), (5383, 39552), (5768, 36912), (6152, 34608), (6592, 32298), (8652, 24608), (9228, 23072), (9888, 21532), (10766, 19776), (11536, 18456), (12304, 17304), (13184, 16149)]