139056424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6719}}^1$

素因数の和:6937

約数の個数: 32

約数和(自身を含む): 282240000

約数和(自身を除く): 143183576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 6719, 10348, 13438, 20696, 26876, 53752, 87347, 174694, 349388, 698776, 1337081, 2674162, 5348324, 10696648, 17382053, 34764106, 69528212, 139056424]

約数ペア:

[(1, 139056424), (2, 69528212), (4, 34764106), (8, 17382053), (13, 10696648), (26, 5348324), (52, 2674162), (104, 1337081), (199, 698776), (398, 349388), (796, 174694), (1592, 87347), (2587, 53752), (5174, 26876), (6719, 20696), (10348, 13438)]