238202118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{171863}}^1$

素因数の和:171889

約数の個数: 48

約数和(自身を含む): 643458816

約数和(自身を除く): 405256698

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 171863, 343726, 515589, 1031178, 1203041, 1546767, 1890493, 2406082, 3093534, 3609123, 3780986, 5671479, 7218246, 10827369, 11342958, 13233451, 17014437, 21654738, 26466902, 34028874, 39700353, 79400706, 119101059, 238202118]

約数ペア:

[(1, 238202118), (2, 119101059), (3, 79400706), (6, 39700353), (7, 34028874), (9, 26466902), (11, 21654738), (14, 17014437), (18, 13233451), (21, 11342958), (22, 10827369), (33, 7218246), (42, 5671479), (63, 3780986), (66, 3609123), (77, 3093534), (99, 2406082), (126, 1890493), (154, 1546767), (198, 1203041), (231, 1031178), (462, 515589), (693, 343726), (1386, 171863)]