129113656

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{8147}}^1$

素因数の和:8443

約数の個数: 32

約数和(自身を含む): 277683840

約数和(自身を除く): 148570184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 8147, 15848, 16294, 32588, 57029, 65176, 114058, 228116, 456232, 2305601, 4611202, 9222404, 16139207, 18444808, 32278414, 64556828, 129113656]

約数ペア:

[(1, 129113656), (2, 64556828), (4, 32278414), (7, 18444808), (8, 16139207), (14, 9222404), (28, 4611202), (56, 2305601), (283, 456232), (566, 228116), (1132, 114058), (1981, 65176), (2264, 57029), (3962, 32588), (7924, 16294), (8147, 15848)]