242896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 40

約数和(自身を含む): 535680

約数和(自身を除く): 292784

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 188, 272, 304, 323, 376, 646, 752, 799, 893, 1292, 1598, 1786, 2584, 3196, 3572, 5168, 6392, 7144, 12784, 14288, 15181, 30362, 60724, 121448, 242896]

約数ペア:

[(1, 242896), (2, 121448), (4, 60724), (8, 30362), (16, 15181), (17, 14288), (19, 12784), (34, 7144), (38, 6392), (47, 5168), (68, 3572), (76, 3196), (94, 2584), (136, 1786), (152, 1598), (188, 1292), (272, 893), (304, 799), (323, 752), (376, 646)]