155338272

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 462938112

約数和(自身を除く): 307599840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 127, 137, 144, 186, 248, 254, 274, 279, 288, 372, 381, 411, 496, 508, 548, 558, 744, 762, 822, 992, 1016, 1096, 1116, 1143, 1233, 1488, 1524, 1644, 2032, 2192, 2232, 2286, 2466, 2976, 3048, 3288, 3937, 4064, 4247, 4384, 4464, 4572, 4932, 6096, 6576, 7874, 8494, 8928, 9144, 9864, 11811, 12192, 12741, 13152, 15748, 16988, 17399, 18288, 19728, 23622, 25482, 31496, 33976, 34798, 35433, 36576, 38223, 39456, 47244, 50964, 52197, 62992, 67952, 69596, 70866, 76446, 94488, 101928, 104394, 125984, 135904, 139192, 141732, 152892, 156591, 188976, 203856, 208788, 278384, 283464, 305784, 313182, 377952, 407712, 417576, 539369, 556768, 566928, 611568, 626364, 835152, 1078738, 1133856, 1223136, 1252728, 1618107, 1670304, 2157476, 2505456, 3236214, 4314952, 4854321, 5010912, 6472428, 8629904, 9708642, 12944856, 17259808, 19417284, 25889712, 38834568, 51779424, 77669136, 155338272]

約数ペア:

[(1, 155338272), (2, 77669136), (3, 51779424), (4, 38834568), (6, 25889712), (8, 19417284), (9, 17259808), (12, 12944856), (16, 9708642), (18, 8629904), (24, 6472428), (31, 5010912), (32, 4854321), (36, 4314952), (48, 3236214), (62, 2505456), (72, 2157476), (93, 1670304), (96, 1618107), (124, 1252728), (127, 1223136), (137, 1133856), (144, 1078738), (186, 835152), (248, 626364), (254, 611568), (274, 566928), (279, 556768), (288, 539369), (372, 417576), (381, 407712), (411, 377952), (496, 313182), (508, 305784), (548, 283464), (558, 278384), (744, 208788), (762, 203856), (822, 188976), (992, 156591), (1016, 152892), (1096, 141732), (1116, 139192), (1143, 135904), (1233, 125984), (1488, 104394), (1524, 101928), (1644, 94488), (2032, 76446), (2192, 70866), (2232, 69596), (2286, 67952), (2466, 62992), (2976, 52197), (3048, 50964), (3288, 47244), (3937, 39456), (4064, 38223), (4247, 36576), (4384, 35433), (4464, 34798), (4572, 33976), (4932, 31496), (6096, 25482), (6576, 23622), (7874, 19728), (8494, 18288), (8928, 17399), (9144, 16988), (9864, 15748), (11811, 13152), (12192, 12741)]