199419066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143881}}^1$

素因数の和:143907

約数の個数: 48

約数和(自身を含む): 538694208

約数和(自身を除く): 339275142

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, 143881, 287762, 431643, 863286, 1007167, 1294929, 1582691, 2014334, 2589858, 3021501, 3165382, 4748073, 6043002, 9064503, 9496146, 11078837, 14244219, 18129006, 22157674, 28488438, 33236511, 66473022, 99709533, 199419066]

約数ペア:

[(1, 199419066), (2, 99709533), (3, 66473022), (6, 33236511), (7, 28488438), (9, 22157674), (11, 18129006), (14, 14244219), (18, 11078837), (21, 9496146), (22, 9064503), (33, 6043002), (42, 4748073), (63, 3165382), (66, 3021501), (77, 2589858), (99, 2014334), (126, 1582691), (154, 1294929), (198, 1007167), (231, 863286), (462, 431643), (693, 287762), (1386, 143881)]