127696912

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18691}}^1$

素因数の和:18767

約数の個数: 40

約数和(自身を含む): 287408192

約数和(自身を除く): 159711280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 18691, 37382, 74764, 130837, 149528, 261674, 299056, 523348, 1046696, 1140151, 2093392, 2280302, 4560604, 7981057, 9121208, 15962114, 18242416, 31924228, 63848456, 127696912]

約数ペア:

[(1, 127696912), (2, 63848456), (4, 31924228), (7, 18242416), (8, 15962114), (14, 9121208), (16, 7981057), (28, 4560604), (56, 2280302), (61, 2093392), (112, 1140151), (122, 1046696), (244, 523348), (427, 299056), (488, 261674), (854, 149528), (976, 130837), (1708, 74764), (3416, 37382), (6832, 18691)]