128263296

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47717}}^1$

素因数の和:47741

約数の個数: 64

約数和(自身を含む): 389378880

約数和(自身を除く): 261115584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 47717, 95434, 143151, 190868, 286302, 334019, 381736, 572604, 668038, 763472, 1002057, 1145208, 1336076, 1526944, 2004114, 2290416, 2672152, 3053888, 4008228, 4580832, 5344304, 6107776, 8016456, 9161664, 10688608, 16032912, 18323328, 21377216, 32065824, 42754432, 64131648, 128263296]

約数ペア:

[(1, 128263296), (2, 64131648), (3, 42754432), (4, 32065824), (6, 21377216), (7, 18323328), (8, 16032912), (12, 10688608), (14, 9161664), (16, 8016456), (21, 6107776), (24, 5344304), (28, 4580832), (32, 4008228), (42, 3053888), (48, 2672152), (56, 2290416), (64, 2004114), (84, 1526944), (96, 1336076), (112, 1145208), (128, 1002057), (168, 763472), (192, 668038), (224, 572604), (336, 381736), (384, 334019), (448, 286302), (672, 190868), (896, 143151), (1344, 95434), (2688, 47717)]