231125906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 384134400

約数和(自身を除く): 153008494

約数列:

[1, 2, 11, 22, 113, 226, 239, 389, 478, 778, 1243, 2486, 2629, 4279, 5258, 8558, 27007, 43957, 54014, 87914, 92971, 185942, 297077, 483527, 594154, 967054, 1022681, 2045362, 10505723, 21011446, 115562953, 231125906]

約数ペア:

[(1, 231125906), (2, 115562953), (11, 21011446), (22, 10505723), (113, 2045362), (226, 1022681), (239, 967054), (389, 594154), (478, 483527), (778, 297077), (1243, 185942), (2486, 92971), (2629, 87914), (4279, 54014), (5258, 43957), (8558, 27007)]