156969717824

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{5009}}^1\times {\mathrm{25771}}^1$

素因数の和:30811

約数の個数: 56

約数和(自身を含む): 327959008800

約数和(自身を除く): 170989290976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 5009, 10018, 20036, 25771, 40072, 51542, 80144, 95171, 103084, 160288, 190342, 206168, 320576, 380684, 412336, 489649, 761368, 824672, 979298, 1522736, 1649344, 1958596, 3045472, 3917192, 6090944, 7834384, 15668768, 31337536, 129086939, 258173878, 516347756, 1032695512, 2065391024, 2452651841, 4130782048, 4905303682, 8261564096, 9810607364, 19621214728, 39242429456, 78484858912, 156969717824]

約数ペア:

[(1, 156969717824), (2, 78484858912), (4, 39242429456), (8, 19621214728), (16, 9810607364), (19, 8261564096), (32, 4905303682), (38, 4130782048), (64, 2452651841), (76, 2065391024), (152, 1032695512), (304, 516347756), (608, 258173878), (1216, 129086939), (5009, 31337536), (10018, 15668768), (20036, 7834384), (25771, 6090944), (40072, 3917192), (51542, 3045472), (80144, 1958596), (95171, 1649344), (103084, 1522736), (160288, 979298), (190342, 824672), (206168, 761368), (320576, 489649), (380684, 412336)]