205678104

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1523}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 546445440

約数和(自身を除く): 340767336

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 331, 408, 662, 993, 1324, 1523, 1986, 2648, 3046, 3972, 4569, 5627, 6092, 7944, 9138, 11254, 12184, 16881, 18276, 22508, 25891, 33762, 36552, 45016, 51782, 67524, 77673, 103564, 135048, 155346, 207128, 310692, 504113, 621384, 1008226, 1512339, 2016452, 3024678, 4032904, 6049356, 8569921, 12098712, 17139842, 25709763, 34279684, 51419526, 68559368, 102839052, 205678104]

約数ペア:

[(1, 205678104), (2, 102839052), (3, 68559368), (4, 51419526), (6, 34279684), (8, 25709763), (12, 17139842), (17, 12098712), (24, 8569921), (34, 6049356), (51, 4032904), (68, 3024678), (102, 2016452), (136, 1512339), (204, 1008226), (331, 621384), (408, 504113), (662, 310692), (993, 207128), (1324, 155346), (1523, 135048), (1986, 103564), (2648, 77673), (3046, 67524), (3972, 51782), (4569, 45016), (5627, 36552), (6092, 33762), (7944, 25891), (9138, 22508), (11254, 18276), (12184, 16881)]