198732351

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 290967552

約数和(自身を除く): 92235201

約数列:

[1, 3, 23, 31, 53, 69, 93, 159, 713, 1219, 1643, 1753, 2139, 3657, 4929, 5259, 37789, 40319, 54343, 92909, 113367, 120957, 163029, 278727, 1249889, 2136907, 2880179, 3749667, 6410721, 8640537, 66244117, 198732351]

約数ペア:

[(1, 198732351), (3, 66244117), (23, 8640537), (31, 6410721), (53, 3749667), (69, 2880179), (93, 2136907), (159, 1249889), (713, 278727), (1219, 163029), (1643, 120957), (1753, 113367), (2139, 92909), (3657, 54343), (4929, 40319), (5259, 37789)]