208672386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{56921}}^1$

素因数の和:56986

約数の個数: 32

約数和(自身を含む): 459019008

約数和(自身を除く): 250346622

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 56921, 113842, 170763, 341526, 739973, 1479946, 2219919, 2675287, 4439838, 5350574, 8025861, 16051722, 34778731, 69557462, 104336193, 208672386]

約数ペア:

[(1, 208672386), (2, 104336193), (3, 69557462), (6, 34778731), (13, 16051722), (26, 8025861), (39, 5350574), (47, 4439838), (78, 2675287), (94, 2219919), (141, 1479946), (282, 739973), (611, 341526), (1222, 170763), (1833, 113842), (3666, 56921)]