195138816

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 561200640

約数和(自身を除く): 366061824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 114, 128, 129, 152, 172, 192, 228, 256, 258, 304, 311, 344, 384, 456, 516, 608, 622, 688, 768, 817, 912, 933, 1032, 1216, 1244, 1376, 1634, 1824, 1866, 2064, 2432, 2451, 2488, 2752, 3268, 3648, 3732, 4128, 4864, 4902, 4976, 5504, 5909, 6536, 7296, 7464, 8256, 9804, 9952, 11008, 11818, 13072, 13373, 14592, 14928, 16512, 17727, 19608, 19904, 23636, 26144, 26746, 29856, 33024, 35454, 39216, 39808, 40119, 47272, 52288, 53492, 59712, 70908, 78432, 79616, 80238, 94544, 104576, 106984, 119424, 141816, 156864, 160476, 189088, 209152, 213968, 238848, 254087, 283632, 313728, 320952, 378176, 427936, 508174, 567264, 627456, 641904, 756352, 762261, 855872, 1016348, 1134528, 1283808, 1512704, 1524522, 1711744, 2032696, 2269056, 2567616, 3049044, 3423488, 4065392, 4538112, 5135232, 6098088, 8130784, 10270464, 12196176, 16261568, 24392352, 32523136, 48784704, 65046272, 97569408, 195138816]

約数ペア:

[(1, 195138816), (2, 97569408), (3, 65046272), (4, 48784704), (6, 32523136), (8, 24392352), (12, 16261568), (16, 12196176), (19, 10270464), (24, 8130784), (32, 6098088), (38, 5135232), (43, 4538112), (48, 4065392), (57, 3423488), (64, 3049044), (76, 2567616), (86, 2269056), (96, 2032696), (114, 1711744), (128, 1524522), (129, 1512704), (152, 1283808), (172, 1134528), (192, 1016348), (228, 855872), (256, 762261), (258, 756352), (304, 641904), (311, 627456), (344, 567264), (384, 508174), (456, 427936), (516, 378176), (608, 320952), (622, 313728), (688, 283632), (768, 254087), (817, 238848), (912, 213968), (933, 209152), (1032, 189088), (1216, 160476), (1244, 156864), (1376, 141816), (1634, 119424), (1824, 106984), (1866, 104576), (2064, 94544), (2432, 80238), (2451, 79616), (2488, 78432), (2752, 70908), (3268, 59712), (3648, 53492), (3732, 52288), (4128, 47272), (4864, 40119), (4902, 39808), (4976, 39216), (5504, 35454), (5909, 33024), (6536, 29856), (7296, 26746), (7464, 26144), (8256, 23636), (9804, 19904), (9952, 19608), (11008, 17727), (11818, 16512), (13072, 14928), (13373, 14592)]