155224756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 304516800

約数和(自身を除く): 149292044

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 317, 323, 379, 634, 646, 758, 1268, 1292, 1516, 5389, 6023, 6443, 7201, 10778, 12046, 12886, 14402, 21556, 24092, 25772, 28804, 102391, 120143, 122417, 204782, 240286, 244834, 409564, 480572, 489668, 2042431, 2282717, 4084862, 4565434, 8169724, 9130868, 38806189, 77612378, 155224756]

約数ペア:

[(1, 155224756), (2, 77612378), (4, 38806189), (17, 9130868), (19, 8169724), (34, 4565434), (38, 4084862), (68, 2282717), (76, 2042431), (317, 489668), (323, 480572), (379, 409564), (634, 244834), (646, 240286), (758, 204782), (1268, 122417), (1292, 120143), (1516, 102391), (5389, 28804), (6023, 25772), (6443, 24092), (7201, 21556), (10778, 14402), (12046, 12886)]