205563258

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{30949}}^1$

素因数の和:31004

約数の個数: 40

約数和(自身を含む): 471863700

約数和(自身を除く): 266300442

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 30949, 61898, 92847, 185694, 278541, 557082, 835623, 1268909, 1671246, 2506869, 2537818, 3806727, 5013738, 7613454, 11420181, 22840362, 34260543, 68521086, 102781629, 205563258]

約数ペア:

[(1, 205563258), (2, 102781629), (3, 68521086), (6, 34260543), (9, 22840362), (18, 11420181), (27, 7613454), (41, 5013738), (54, 3806727), (81, 2537818), (82, 2506869), (123, 1671246), (162, 1268909), (246, 835623), (369, 557082), (738, 278541), (1107, 185694), (2214, 92847), (3321, 61898), (6642, 30949)]