139145472

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 422372160

約数和(自身を除く): 283226688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 491, 492, 576, 656, 738, 768, 864, 982, 984, 1107, 1152, 1312, 1473, 1476, 1728, 1964, 1968, 2214, 2304, 2624, 2946, 2952, 3456, 3928, 3936, 4419, 4428, 5248, 5892, 5904, 6912, 7856, 7872, 8838, 8856, 10496, 11784, 11808, 13257, 15712, 15744, 17676, 17712, 20131, 23568, 23616, 26514, 31424, 31488, 35352, 35424, 40262, 47136, 47232, 53028, 60393, 62848, 70704, 70848, 80524, 94272, 94464, 106056, 120786, 125696, 141408, 141696, 161048, 181179, 188544, 212112, 241572, 282816, 283392, 322096, 362358, 377088, 424224, 483144, 543537, 565632, 644192, 724716, 848448, 966288, 1087074, 1131264, 1288384, 1449432, 1696896, 1932576, 2174148, 2576768, 2898864, 3393792, 3865152, 4348296, 5153536, 5797728, 7730304, 8696592, 11595456, 15460608, 17393184, 23190912, 34786368, 46381824, 69572736, 139145472]

約数ペア:

[(1, 139145472), (2, 69572736), (3, 46381824), (4, 34786368), (6, 23190912), (8, 17393184), (9, 15460608), (12, 11595456), (16, 8696592), (18, 7730304), (24, 5797728), (27, 5153536), (32, 4348296), (36, 3865152), (41, 3393792), (48, 2898864), (54, 2576768), (64, 2174148), (72, 1932576), (82, 1696896), (96, 1449432), (108, 1288384), (123, 1131264), (128, 1087074), (144, 966288), (164, 848448), (192, 724716), (216, 644192), (246, 565632), (256, 543537), (288, 483144), (328, 424224), (369, 377088), (384, 362358), (432, 322096), (491, 283392), (492, 282816), (576, 241572), (656, 212112), (738, 188544), (768, 181179), (864, 161048), (982, 141696), (984, 141408), (1107, 125696), (1152, 120786), (1312, 106056), (1473, 94464), (1476, 94272), (1728, 80524), (1964, 70848), (1968, 70704), (2214, 62848), (2304, 60393), (2624, 53028), (2946, 47232), (2952, 47136), (3456, 40262), (3928, 35424), (3936, 35352), (4419, 31488), (4428, 31424), (5248, 26514), (5892, 23616), (5904, 23568), (6912, 20131), (7856, 17712), (7872, 17676), (8838, 15744), (8856, 15712), (10496, 13257), (11784, 11808)]