197199184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 515966976

約数和(自身を除く): 318767792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 208, 217, 221, 238, 248, 257, 272, 364, 403, 434, 442, 476, 496, 514, 527, 728, 806, 868, 884, 952, 1028, 1054, 1456, 1547, 1612, 1736, 1768, 1799, 1904, 2056, 2108, 2821, 3094, 3224, 3341, 3472, 3536, 3598, 3689, 4112, 4216, 4369, 5642, 6188, 6448, 6682, 6851, 7196, 7378, 7967, 8432, 8738, 11284, 12376, 13364, 13702, 14392, 14756, 15934, 17476, 22568, 23387, 24752, 26728, 27404, 28784, 29512, 30583, 31868, 34952, 45136, 46774, 47957, 53456, 54808, 55769, 56797, 59024, 61166, 63736, 69904, 93548, 95914, 103571, 109616, 111538, 113594, 122332, 127472, 135439, 187096, 191828, 207142, 223076, 227188, 244664, 270878, 374192, 383656, 397579, 414284, 446152, 454376, 489328, 541756, 724997, 767312, 795158, 828568, 892304, 908752, 948073, 1083512, 1449994, 1590316, 1657136, 1760707, 1896146, 2167024, 2899988, 3180632, 3521414, 3792292, 5799976, 6361264, 7042828, 7584584, 11599952, 12324949, 14085656, 15169168, 24649898, 28171312, 49299796, 98599592, 197199184]

約数ペア:

[(1, 197199184), (2, 98599592), (4, 49299796), (7, 28171312), (8, 24649898), (13, 15169168), (14, 14085656), (16, 12324949), (17, 11599952), (26, 7584584), (28, 7042828), (31, 6361264), (34, 5799976), (52, 3792292), (56, 3521414), (62, 3180632), (68, 2899988), (91, 2167024), (104, 1896146), (112, 1760707), (119, 1657136), (124, 1590316), (136, 1449994), (182, 1083512), (208, 948073), (217, 908752), (221, 892304), (238, 828568), (248, 795158), (257, 767312), (272, 724997), (364, 541756), (403, 489328), (434, 454376), (442, 446152), (476, 414284), (496, 397579), (514, 383656), (527, 374192), (728, 270878), (806, 244664), (868, 227188), (884, 223076), (952, 207142), (1028, 191828), (1054, 187096), (1456, 135439), (1547, 127472), (1612, 122332), (1736, 113594), (1768, 111538), (1799, 109616), (1904, 103571), (2056, 95914), (2108, 93548), (2821, 69904), (3094, 63736), (3224, 61166), (3341, 59024), (3472, 56797), (3536, 55769), (3598, 54808), (3689, 53456), (4112, 47957), (4216, 46774), (4369, 45136), (5642, 34952), (6188, 31868), (6448, 30583), (6682, 29512), (6851, 28784), (7196, 27404), (7378, 26728), (7967, 24752), (8432, 23387), (8738, 22568), (11284, 17476), (12376, 15934), (13364, 14756), (13702, 14392)]