128067456

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{30319}}^1$

素因数の和:30347

約数の個数: 64

約数和(自身を含む): 371116800

約数和(自身を除く): 243049344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 30319, 60638, 90957, 121276, 181914, 242552, 333509, 363828, 485104, 667018, 727656, 970208, 1000527, 1334036, 1455312, 1940416, 2001054, 2668072, 2910624, 3880832, 4002108, 5336144, 5821248, 8004216, 10672288, 11642496, 16008432, 21344576, 32016864, 42689152, 64033728, 128067456]

約数ペア:

[(1, 128067456), (2, 64033728), (3, 42689152), (4, 32016864), (6, 21344576), (8, 16008432), (11, 11642496), (12, 10672288), (16, 8004216), (22, 5821248), (24, 5336144), (32, 4002108), (33, 3880832), (44, 2910624), (48, 2668072), (64, 2001054), (66, 1940416), (88, 1455312), (96, 1334036), (128, 1000527), (132, 970208), (176, 727656), (192, 667018), (264, 485104), (352, 363828), (384, 333509), (528, 242552), (704, 181914), (1056, 121276), (1408, 90957), (2112, 60638), (4224, 30319)]