156782472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2043

約数の個数: 128

約数和(自身を含む): 500290560

約数和(自身を除く): 343508088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1806, 1848, 1892, 1973, 2408, 2838, 3311, 3612, 3784, 3946, 5676, 5919, 6622, 7224, 7892, 9933, 11352, 11838, 13244, 13811, 15784, 19866, 21703, 23676, 26488, 27622, 39732, 41433, 43406, 47352, 55244, 65109, 79464, 82866, 84839, 86812, 110488, 130218, 151921, 165732, 169678, 173624, 254517, 260436, 303842, 331464, 339356, 455763, 509034, 520872, 593873, 607684, 678712, 911526, 933229, 1018068, 1187746, 1215368, 1781619, 1823052, 1866458, 2036136, 2375492, 2799687, 3563238, 3646104, 3732916, 4750984, 5599374, 6532603, 7126476, 7465832, 11198748, 13065206, 14252952, 19597809, 22397496, 26130412, 39195618, 52260824, 78391236, 156782472]

約数ペア:

[(1, 156782472), (2, 78391236), (3, 52260824), (4, 39195618), (6, 26130412), (7, 22397496), (8, 19597809), (11, 14252952), (12, 13065206), (14, 11198748), (21, 7465832), (22, 7126476), (24, 6532603), (28, 5599374), (33, 4750984), (42, 3732916), (43, 3646104), (44, 3563238), (56, 2799687), (66, 2375492), (77, 2036136), (84, 1866458), (86, 1823052), (88, 1781619), (129, 1215368), (132, 1187746), (154, 1018068), (168, 933229), (172, 911526), (231, 678712), (258, 607684), (264, 593873), (301, 520872), (308, 509034), (344, 455763), (462, 339356), (473, 331464), (516, 303842), (602, 260436), (616, 254517), (903, 173624), (924, 169678), (946, 165732), (1032, 151921), (1204, 130218), (1419, 110488), (1806, 86812), (1848, 84839), (1892, 82866), (1973, 79464), (2408, 65109), (2838, 55244), (3311, 47352), (3612, 43406), (3784, 41433), (3946, 39732), (5676, 27622), (5919, 26488), (6622, 23676), (7224, 21703), (7892, 19866), (9933, 15784), (11352, 13811), (11838, 13244)]