181426632

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 311260728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 53, 62, 86, 93, 106, 107, 124, 129, 159, 172, 186, 212, 214, 248, 258, 318, 321, 344, 372, 424, 428, 516, 636, 642, 744, 856, 1032, 1272, 1284, 1333, 1643, 2279, 2568, 2666, 3286, 3317, 3999, 4558, 4601, 4929, 5332, 5671, 6572, 6634, 6837, 7998, 9116, 9202, 9858, 9951, 10664, 11342, 13144, 13268, 13674, 13803, 15996, 17013, 18232, 18404, 19716, 19902, 22684, 26536, 27348, 27606, 31992, 34026, 36808, 39432, 39804, 45368, 54696, 55212, 68052, 70649, 79608, 110424, 136104, 141298, 142631, 175801, 211947, 243853, 282596, 285262, 351602, 423894, 427893, 487706, 527403, 565192, 570524, 703204, 731559, 847788, 855786, 975412, 1054806, 1141048, 1406408, 1463118, 1695576, 1711572, 1950824, 2109612, 2926236, 3423144, 4219224, 5852472, 7559443, 15118886, 22678329, 30237772, 45356658, 60475544, 90713316, 181426632]

約数ペア:

[(1, 181426632), (2, 90713316), (3, 60475544), (4, 45356658), (6, 30237772), (8, 22678329), (12, 15118886), (24, 7559443), (31, 5852472), (43, 4219224), (53, 3423144), (62, 2926236), (86, 2109612), (93, 1950824), (106, 1711572), (107, 1695576), (124, 1463118), (129, 1406408), (159, 1141048), (172, 1054806), (186, 975412), (212, 855786), (214, 847788), (248, 731559), (258, 703204), (318, 570524), (321, 565192), (344, 527403), (372, 487706), (424, 427893), (428, 423894), (516, 351602), (636, 285262), (642, 282596), (744, 243853), (856, 211947), (1032, 175801), (1272, 142631), (1284, 141298), (1333, 136104), (1643, 110424), (2279, 79608), (2568, 70649), (2666, 68052), (3286, 55212), (3317, 54696), (3999, 45368), (4558, 39804), (4601, 39432), (4929, 36808), (5332, 34026), (5671, 31992), (6572, 27606), (6634, 27348), (6837, 26536), (7998, 22684), (9116, 19902), (9202, 19716), (9858, 18404), (9951, 18232), (10664, 17013), (11342, 15996), (13144, 13803), (13268, 13674)]