188439339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1307}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 291568896

約数和(自身を除く): 103129557

約数列:

[1, 3, 11, 17, 33, 51, 187, 257, 561, 771, 1307, 2827, 3921, 4369, 8481, 13107, 14377, 22219, 43131, 48059, 66657, 144177, 244409, 335899, 733227, 1007697, 3694889, 5710283, 11084667, 17130849, 62813113, 188439339]

約数ペア:

[(1, 188439339), (3, 62813113), (11, 17130849), (17, 11084667), (33, 5710283), (51, 3694889), (187, 1007697), (257, 733227), (561, 335899), (771, 244409), (1307, 144177), (2827, 66657), (3921, 48059), (4369, 43131), (8481, 22219), (13107, 14377)]