159199072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 323592192

約数和(自身を除く): 164393120

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 344, 508, 688, 911, 1016, 1376, 1822, 2032, 3644, 4064, 5461, 7288, 10922, 14576, 21844, 29152, 39173, 43688, 78346, 87376, 115697, 156692, 174752, 231394, 313384, 462788, 626768, 925576, 1253536, 1851152, 3702304, 4974971, 9949942, 19899884, 39799768, 79599536, 159199072]

約数ペア:

[(1, 159199072), (2, 79599536), (4, 39799768), (8, 19899884), (16, 9949942), (32, 4974971), (43, 3702304), (86, 1851152), (127, 1253536), (172, 925576), (254, 626768), (344, 462788), (508, 313384), (688, 231394), (911, 174752), (1016, 156692), (1376, 115697), (1822, 87376), (2032, 78346), (3644, 43688), (4064, 39173), (5461, 29152), (7288, 21844), (10922, 14576)]