138400128

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 435352320

約数和(自身を除く): 296952192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 64, 68, 72, 74, 96, 102, 111, 128, 136, 144, 148, 153, 191, 192, 204, 222, 272, 288, 296, 306, 333, 382, 384, 408, 444, 544, 573, 576, 592, 612, 629, 666, 764, 816, 888, 1088, 1146, 1152, 1184, 1224, 1258, 1332, 1528, 1632, 1719, 1776, 1887, 2176, 2292, 2368, 2448, 2516, 2664, 3056, 3247, 3264, 3438, 3552, 3774, 4584, 4736, 4896, 5032, 5328, 5661, 6112, 6494, 6528, 6876, 7067, 7104, 7548, 9168, 9741, 9792, 10064, 10656, 11322, 12224, 12988, 13752, 14134, 14208, 15096, 18336, 19482, 19584, 20128, 21201, 21312, 22644, 24448, 25976, 27504, 28268, 29223, 30192, 36672, 38964, 40256, 42402, 42624, 45288, 51952, 55008, 56536, 58446, 60384, 63603, 73344, 77928, 80512, 84804, 90576, 103904, 110016, 113072, 116892, 120139, 120768, 127206, 155856, 169608, 181152, 207808, 220032, 226144, 233784, 240278, 241536, 254412, 311712, 339216, 360417, 362304, 415616, 452288, 467568, 480556, 508824, 623424, 678432, 720834, 724608, 904576, 935136, 961112, 1017648, 1081251, 1246848, 1356864, 1441668, 1870272, 1922224, 2035296, 2162502, 2713728, 2883336, 3740544, 3844448, 4070592, 4325004, 5766672, 7688896, 8141184, 8650008, 11533344, 15377792, 17300016, 23066688, 34600032, 46133376, 69200064, 138400128]

約数ペア:

[(1, 138400128), (2, 69200064), (3, 46133376), (4, 34600032), (6, 23066688), (8, 17300016), (9, 15377792), (12, 11533344), (16, 8650008), (17, 8141184), (18, 7688896), (24, 5766672), (32, 4325004), (34, 4070592), (36, 3844448), (37, 3740544), (48, 2883336), (51, 2713728), (64, 2162502), (68, 2035296), (72, 1922224), (74, 1870272), (96, 1441668), (102, 1356864), (111, 1246848), (128, 1081251), (136, 1017648), (144, 961112), (148, 935136), (153, 904576), (191, 724608), (192, 720834), (204, 678432), (222, 623424), (272, 508824), (288, 480556), (296, 467568), (306, 452288), (333, 415616), (382, 362304), (384, 360417), (408, 339216), (444, 311712), (544, 254412), (573, 241536), (576, 240278), (592, 233784), (612, 226144), (629, 220032), (666, 207808), (764, 181152), (816, 169608), (888, 155856), (1088, 127206), (1146, 120768), (1152, 120139), (1184, 116892), (1224, 113072), (1258, 110016), (1332, 103904), (1528, 90576), (1632, 84804), (1719, 80512), (1776, 77928), (1887, 73344), (2176, 63603), (2292, 60384), (2368, 58446), (2448, 56536), (2516, 55008), (2664, 51952), (3056, 45288), (3247, 42624), (3264, 42402), (3438, 40256), (3552, 38964), (3774, 36672), (4584, 30192), (4736, 29223), (4896, 28268), (5032, 27504), (5328, 25976), (5661, 24448), (6112, 22644), (6494, 21312), (6528, 21201), (6876, 20128), (7067, 19584), (7104, 19482), (7548, 18336), (9168, 15096), (9741, 14208), (9792, 14134), (10064, 13752), (10656, 12988), (11322, 12224)]