200078417

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 268032000

約数和(自身を除く): 67953583

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 539, 931, 1463, 2791, 3773, 6517, 10241, 19537, 30701, 53029, 71687, 136759, 214907, 371203, 583319, 957313, 1504349, 2598421, 4083233, 10530443, 18188947, 28582631, 200078417]

約数ペア:

[(1, 200078417), (7, 28582631), (11, 18188947), (19, 10530443), (49, 4083233), (77, 2598421), (133, 1504349), (209, 957313), (343, 583319), (539, 371203), (931, 214907), (1463, 136759), (2791, 71687), (3773, 53029), (6517, 30701), (10241, 19537)]