139181568

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 398069760

約数和(自身を除く): 258888192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 79, 93, 96, 111, 124, 128, 148, 158, 186, 192, 222, 237, 248, 256, 296, 316, 372, 384, 444, 474, 496, 512, 592, 632, 744, 768, 888, 948, 992, 1147, 1184, 1264, 1488, 1536, 1776, 1896, 1984, 2294, 2368, 2449, 2528, 2923, 2976, 3441, 3552, 3792, 3968, 4588, 4736, 4898, 5056, 5846, 5952, 6882, 7104, 7347, 7584, 7936, 8769, 9176, 9472, 9796, 10112, 11692, 11904, 13764, 14208, 14694, 15168, 15872, 17538, 18352, 18944, 19592, 20224, 23384, 23808, 27528, 28416, 29388, 30336, 35076, 36704, 39184, 40448, 46768, 47616, 55056, 56832, 58776, 60672, 70152, 73408, 78368, 90613, 93536, 110112, 117552, 121344, 140304, 146816, 156736, 181226, 187072, 220224, 235104, 271839, 280608, 293632, 313472, 362452, 374144, 440448, 470208, 543678, 561216, 587264, 626944, 724904, 748288, 880896, 940416, 1087356, 1122432, 1253888, 1449808, 1496576, 1761792, 1880832, 2174712, 2244864, 2899616, 3761664, 4349424, 4489728, 5799232, 8698848, 11598464, 17397696, 23196928, 34795392, 46393856, 69590784, 139181568]

約数ペア:

[(1, 139181568), (2, 69590784), (3, 46393856), (4, 34795392), (6, 23196928), (8, 17397696), (12, 11598464), (16, 8698848), (24, 5799232), (31, 4489728), (32, 4349424), (37, 3761664), (48, 2899616), (62, 2244864), (64, 2174712), (74, 1880832), (79, 1761792), (93, 1496576), (96, 1449808), (111, 1253888), (124, 1122432), (128, 1087356), (148, 940416), (158, 880896), (186, 748288), (192, 724904), (222, 626944), (237, 587264), (248, 561216), (256, 543678), (296, 470208), (316, 440448), (372, 374144), (384, 362452), (444, 313472), (474, 293632), (496, 280608), (512, 271839), (592, 235104), (632, 220224), (744, 187072), (768, 181226), (888, 156736), (948, 146816), (992, 140304), (1147, 121344), (1184, 117552), (1264, 110112), (1488, 93536), (1536, 90613), (1776, 78368), (1896, 73408), (1984, 70152), (2294, 60672), (2368, 58776), (2449, 56832), (2528, 55056), (2923, 47616), (2976, 46768), (3441, 40448), (3552, 39184), (3792, 36704), (3968, 35076), (4588, 30336), (4736, 29388), (4898, 28416), (5056, 27528), (5846, 23808), (5952, 23384), (6882, 20224), (7104, 19592), (7347, 18944), (7584, 18352), (7936, 17538), (8769, 15872), (9176, 15168), (9472, 14694), (9796, 14208), (10112, 13764), (11692, 11904)]