127051392

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 375621120

約数和(自身を除く): 248569728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 821, 832, 992, 1209, 1248, 1488, 1612, 1642, 1664, 1984, 2418, 2463, 2496, 2976, 3224, 3284, 3968, 4836, 4926, 4992, 5952, 6448, 6568, 9672, 9852, 10673, 11904, 12896, 13136, 19344, 19704, 21346, 25451, 25792, 26272, 32019, 38688, 39408, 42692, 50902, 51584, 52544, 64038, 76353, 77376, 78816, 85384, 101804, 105088, 128076, 152706, 154752, 157632, 170768, 203608, 256152, 305412, 315264, 330863, 341536, 407216, 512304, 610824, 661726, 683072, 814432, 992589, 1024608, 1221648, 1323452, 1366144, 1628864, 1985178, 2049216, 2443296, 2646904, 3257728, 3970356, 4098432, 4886592, 5293808, 7940712, 9773184, 10587616, 15881424, 21175232, 31762848, 42350464, 63525696, 127051392]

約数ペア:

[(1, 127051392), (2, 63525696), (3, 42350464), (4, 31762848), (6, 21175232), (8, 15881424), (12, 10587616), (13, 9773184), (16, 7940712), (24, 5293808), (26, 4886592), (31, 4098432), (32, 3970356), (39, 3257728), (48, 2646904), (52, 2443296), (62, 2049216), (64, 1985178), (78, 1628864), (93, 1366144), (96, 1323452), (104, 1221648), (124, 1024608), (128, 992589), (156, 814432), (186, 683072), (192, 661726), (208, 610824), (248, 512304), (312, 407216), (372, 341536), (384, 330863), (403, 315264), (416, 305412), (496, 256152), (624, 203608), (744, 170768), (806, 157632), (821, 154752), (832, 152706), (992, 128076), (1209, 105088), (1248, 101804), (1488, 85384), (1612, 78816), (1642, 77376), (1664, 76353), (1984, 64038), (2418, 52544), (2463, 51584), (2496, 50902), (2976, 42692), (3224, 39408), (3284, 38688), (3968, 32019), (4836, 26272), (4926, 25792), (4992, 25451), (5952, 21346), (6448, 19704), (6568, 19344), (9672, 13136), (9852, 12896), (10673, 11904)]