178339996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 345969792

約数和(自身を除く): 167629796

約数列:

[1, 2, 4, 17, 34, 41, 47, 68, 82, 94, 164, 188, 697, 799, 1361, 1394, 1598, 1927, 2722, 2788, 3196, 3854, 5444, 7708, 23137, 32759, 46274, 55801, 63967, 65518, 92548, 111602, 127934, 131036, 223204, 255868, 948617, 1087439, 1897234, 2174878, 2622647, 3794468, 4349756, 5245294, 10490588, 44584999, 89169998, 178339996]

約数ペア:

[(1, 178339996), (2, 89169998), (4, 44584999), (17, 10490588), (34, 5245294), (41, 4349756), (47, 3794468), (68, 2622647), (82, 2174878), (94, 1897234), (164, 1087439), (188, 948617), (697, 255868), (799, 223204), (1361, 131036), (1394, 127934), (1598, 111602), (1927, 92548), (2722, 65518), (2788, 63967), (3196, 55801), (3854, 46274), (5444, 32759), (7708, 23137)]