239159230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 476280000

約数和(自身を除く): 237120770

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 139, 145, 170, 278, 290, 349, 493, 695, 698, 986, 1390, 1745, 2363, 2465, 3490, 4031, 4726, 4930, 5933, 8062, 10121, 11815, 11866, 20155, 20242, 23630, 29665, 40310, 48511, 50605, 59330, 68527, 97022, 101210, 137054, 172057, 242555, 342635, 344114, 485110, 685270, 824687, 860285, 1406819, 1649374, 1720570, 2813638, 4123435, 7034095, 8246870, 14068190, 23915923, 47831846, 119579615, 239159230]

約数ペア:

[(1, 239159230), (2, 119579615), (5, 47831846), (10, 23915923), (17, 14068190), (29, 8246870), (34, 7034095), (58, 4123435), (85, 2813638), (139, 1720570), (145, 1649374), (170, 1406819), (278, 860285), (290, 824687), (349, 685270), (493, 485110), (695, 344114), (698, 342635), (986, 242555), (1390, 172057), (1745, 137054), (2363, 101210), (2465, 97022), (3490, 68527), (4031, 59330), (4726, 50605), (4930, 48511), (5933, 40310), (8062, 29665), (10121, 23630), (11815, 20242), (11866, 20155)]