123953994

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 273429000

約数和(自身を除く): 149475006

約数列:

[1, 2, 3, 6, 9, 18, 113, 149, 226, 298, 339, 409, 447, 678, 818, 894, 1017, 1227, 1341, 2034, 2454, 2682, 3681, 7362, 16837, 33674, 46217, 50511, 60941, 92434, 101022, 121882, 138651, 151533, 182823, 277302, 303066, 365646, 415953, 548469, 831906, 1096938, 6886333, 13772666, 20658999, 41317998, 61976997, 123953994]

約数ペア:

[(1, 123953994), (2, 61976997), (3, 41317998), (6, 20658999), (9, 13772666), (18, 6886333), (113, 1096938), (149, 831906), (226, 548469), (298, 415953), (339, 365646), (409, 303066), (447, 277302), (678, 182823), (818, 151533), (894, 138651), (1017, 121882), (1227, 101022), (1341, 92434), (2034, 60941), (2454, 50511), (2682, 46217), (3681, 33674), (7362, 16837)]