129018568

素因数分解:

$2^3\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1163}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 282642480

約数和(自身を除く): 153623912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 283, 392, 566, 1132, 1163, 1981, 2264, 2326, 3962, 4652, 7924, 8141, 9304, 13867, 15848, 16282, 27734, 32564, 55468, 56987, 65128, 110936, 113974, 227948, 329129, 455896, 658258, 1316516, 2303903, 2633032, 4607806, 9215612, 16127321, 18431224, 32254642, 64509284, 129018568]

約数ペア:

[(1, 129018568), (2, 64509284), (4, 32254642), (7, 18431224), (8, 16127321), (14, 9215612), (28, 4607806), (49, 2633032), (56, 2303903), (98, 1316516), (196, 658258), (283, 455896), (392, 329129), (566, 227948), (1132, 113974), (1163, 110936), (1981, 65128), (2264, 56987), (2326, 55468), (3962, 32564), (4652, 27734), (7924, 16282), (8141, 15848), (9304, 13867)]