157856944

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4591}}^1$

素因数の和:4913

約数の個数: 40

約数和(自身を含む): 350755328

約数和(自身を除く): 192898384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2456, 4298, 4591, 4912, 8596, 9182, 17192, 18364, 32137, 34384, 36728, 64274, 73456, 128548, 257096, 514192, 1409437, 2818874, 5637748, 9866059, 11275496, 19732118, 22550992, 39464236, 78928472, 157856944]

約数ペア:

[(1, 157856944), (2, 78928472), (4, 39464236), (7, 22550992), (8, 19732118), (14, 11275496), (16, 9866059), (28, 5637748), (56, 2818874), (112, 1409437), (307, 514192), (614, 257096), (1228, 128548), (2149, 73456), (2456, 64274), (4298, 36728), (4591, 34384), (4912, 32137), (8596, 18364), (9182, 17192)]