127985960816

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5147}}^1$

素因数の和:5396

約数の個数: 160

約数和(自身を含む): 303344870400

約数和(自身を除く): 175358909584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 197, 322, 343, 368, 392, 394, 644, 686, 784, 788, 1127, 1288, 1372, 1379, 1576, 2254, 2576, 2744, 2758, 3152, 4508, 4531, 5147, 5488, 5516, 7889, 9016, 9062, 9653, 10294, 11032, 15778, 18032, 18124, 19306, 20588, 22064, 31556, 31717, 36029, 36248, 38612, 41176, 63112, 63434, 67571, 72058, 72496, 77224, 82352, 118381, 126224, 126868, 135142, 144116, 154448, 222019, 236762, 252203, 253736, 270284, 288232, 444038, 473524, 504406, 507472, 540568, 576464, 828667, 888076, 947048, 1008812, 1013959, 1081136, 1554133, 1657334, 1765421, 1776152, 1894096, 2017624, 2027918, 3108266, 3314668, 3530842, 3552304, 4035248, 4055836, 5800669, 6216532, 6629336, 7061684, 7097713, 8111672, 11601338, 12433064, 13258672, 14123368, 14195426, 16223344, 23202676, 23321057, 24866128, 28246736, 28390852, 40604683, 46405352, 46642114, 49683991, 56781704, 81209366, 92810704, 93284228, 99367982, 113563408, 162418732, 163247399, 186568456, 198735964, 324837464, 326494798, 347787937, 373136912, 397471928, 649674928, 652989596, 695575874, 794943856, 1142731793, 1305979192, 1391151748, 2285463586, 2611958384, 2782303496, 4570927172, 5564606992, 7999122551, 9141854344, 15998245102, 18283708688, 31996490204, 63992980408, 127985960816]

約数ペア:

[(1, 127985960816), (2, 63992980408), (4, 31996490204), (7, 18283708688), (8, 15998245102), (14, 9141854344), (16, 7999122551), (23, 5564606992), (28, 4570927172), (46, 2782303496), (49, 2611958384), (56, 2285463586), (92, 1391151748), (98, 1305979192), (112, 1142731793), (161, 794943856), (184, 695575874), (196, 652989596), (197, 649674928), (322, 397471928), (343, 373136912), (368, 347787937), (392, 326494798), (394, 324837464), (644, 198735964), (686, 186568456), (784, 163247399), (788, 162418732), (1127, 113563408), (1288, 99367982), (1372, 93284228), (1379, 92810704), (1576, 81209366), (2254, 56781704), (2576, 49683991), (2744, 46642114), (2758, 46405352), (3152, 40604683), (4508, 28390852), (4531, 28246736), (5147, 24866128), (5488, 23321057), (5516, 23202676), (7889, 16223344), (9016, 14195426), (9062, 14123368), (9653, 13258672), (10294, 12433064), (11032, 11601338), (15778, 8111672), (18032, 7097713), (18124, 7061684), (19306, 6629336), (20588, 6216532), (22064, 5800669), (31556, 4055836), (31717, 4035248), (36029, 3552304), (36248, 3530842), (38612, 3314668), (41176, 3108266), (63112, 2027918), (63434, 2017624), (67571, 1894096), (72058, 1776152), (72496, 1765421), (77224, 1657334), (82352, 1554133), (118381, 1081136), (126224, 1013959), (126868, 1008812), (135142, 947048), (144116, 888076), (154448, 828667), (222019, 576464), (236762, 540568), (252203, 507472), (253736, 504406), (270284, 473524), (288232, 444038)]