194865349

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 244367360

約数和(自身を除く): 49502011

約数列:

[1, 7, 19, 31, 133, 151, 217, 313, 589, 1057, 2191, 2869, 4123, 4681, 5947, 9703, 20083, 32767, 41629, 47263, 67921, 88939, 184357, 330841, 622573, 897997, 1290499, 1465153, 6285979, 10256071, 27837907, 194865349]

約数ペア:

[(1, 194865349), (7, 27837907), (19, 10256071), (31, 6285979), (133, 1465153), (151, 1290499), (217, 897997), (313, 622573), (589, 330841), (1057, 184357), (2191, 88939), (2869, 67921), (4123, 47263), (4681, 41629), (5947, 32767), (9703, 20083)]