144742472

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 334667520

約数和(自身を除く): 189925048

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 49, 56, 62, 86, 98, 124, 172, 196, 217, 248, 277, 301, 344, 392, 434, 554, 602, 868, 1108, 1204, 1333, 1519, 1736, 1939, 2107, 2216, 2408, 2666, 3038, 3878, 4214, 5332, 6076, 7756, 8428, 8587, 9331, 10664, 11911, 12152, 13573, 15512, 16856, 17174, 18662, 23822, 27146, 34348, 37324, 47644, 54292, 60109, 65317, 68696, 74648, 83377, 95288, 108584, 120218, 130634, 166754, 240436, 261268, 333508, 369241, 420763, 480872, 522536, 583639, 667016, 738482, 841526, 1167278, 1476964, 1683052, 2334556, 2584687, 2953928, 3366104, 4669112, 5169374, 10338748, 18092809, 20677496, 36185618, 72371236, 144742472]

約数ペア:

[(1, 144742472), (2, 72371236), (4, 36185618), (7, 20677496), (8, 18092809), (14, 10338748), (28, 5169374), (31, 4669112), (43, 3366104), (49, 2953928), (56, 2584687), (62, 2334556), (86, 1683052), (98, 1476964), (124, 1167278), (172, 841526), (196, 738482), (217, 667016), (248, 583639), (277, 522536), (301, 480872), (344, 420763), (392, 369241), (434, 333508), (554, 261268), (602, 240436), (868, 166754), (1108, 130634), (1204, 120218), (1333, 108584), (1519, 95288), (1736, 83377), (1939, 74648), (2107, 68696), (2216, 65317), (2408, 60109), (2666, 54292), (3038, 47644), (3878, 37324), (4214, 34348), (5332, 27146), (6076, 23822), (7756, 18662), (8428, 17174), (8587, 16856), (9331, 15512), (10664, 13573), (11911, 12152)]