143271198

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{162439}}^1$

素因数の和:162461

約数の個数: 36

約数和(自身を含む): 361104120

約数和(自身を除く): 217832922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 162439, 324878, 487317, 974634, 1137073, 1461951, 2274146, 2923902, 3411219, 6822438, 7959511, 10233657, 15919022, 20467314, 23878533, 47757066, 71635599, 143271198]

約数ペア:

[(1, 143271198), (2, 71635599), (3, 47757066), (6, 23878533), (7, 20467314), (9, 15919022), (14, 10233657), (18, 7959511), (21, 6822438), (42, 3411219), (49, 2923902), (63, 2274146), (98, 1461951), (126, 1137073), (147, 974634), (294, 487317), (441, 324878), (882, 162439)]