123648486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{4139}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 267079680

約数和(自身を除く): 143431194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 383, 766, 1149, 2298, 4139, 4979, 8278, 9958, 12417, 14937, 24834, 29874, 53807, 107614, 161421, 322842, 1585237, 3170474, 4755711, 9511422, 20608081, 41216162, 61824243, 123648486]

約数ペア:

[(1, 123648486), (2, 61824243), (3, 41216162), (6, 20608081), (13, 9511422), (26, 4755711), (39, 3170474), (78, 1585237), (383, 322842), (766, 161421), (1149, 107614), (2298, 53807), (4139, 29874), (4979, 24834), (8278, 14937), (9958, 12417)]