111881872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 223619616

約数和(自身を除く): 111737744

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 1187, 2192, 2374, 4748, 5891, 9496, 11782, 18992, 23564, 47128, 51041, 94256, 102082, 162619, 204164, 325238, 408328, 650476, 816656, 1300952, 2601904, 6992617, 13985234, 27970468, 55940936, 111881872]

約数ペア:

[(1, 111881872), (2, 55940936), (4, 27970468), (8, 13985234), (16, 6992617), (43, 2601904), (86, 1300952), (137, 816656), (172, 650476), (274, 408328), (344, 325238), (548, 204164), (688, 162619), (1096, 102082), (1187, 94256), (2192, 51041), (2374, 47128), (4748, 23564), (5891, 18992), (9496, 11782)]