191387904

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 548347968

約数和(自身を除く): 356960064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 107, 128, 136, 137, 192, 204, 214, 256, 272, 274, 321, 384, 408, 411, 428, 544, 548, 642, 768, 816, 822, 856, 1088, 1096, 1284, 1632, 1644, 1712, 1819, 2176, 2192, 2329, 2568, 3264, 3288, 3424, 3638, 4352, 4384, 4658, 5136, 5457, 6528, 6576, 6848, 6987, 7276, 8768, 9316, 10272, 10914, 13056, 13152, 13696, 13974, 14552, 14659, 17536, 18632, 20544, 21828, 26304, 27392, 27948, 29104, 29318, 35072, 37264, 41088, 43656, 43977, 52608, 55896, 58208, 58636, 74528, 82176, 87312, 87954, 105216, 111792, 116416, 117272, 149056, 174624, 175908, 223584, 232832, 234544, 249203, 298112, 349248, 351816, 447168, 465664, 469088, 498406, 596224, 698496, 703632, 747609, 894336, 938176, 996812, 1396992, 1407264, 1495218, 1788672, 1876352, 1993624, 2814528, 2990436, 3752704, 3987248, 5629056, 5980872, 7974496, 11258112, 11961744, 15948992, 23923488, 31897984, 47846976, 63795968, 95693952, 191387904]

約数ペア:

[(1, 191387904), (2, 95693952), (3, 63795968), (4, 47846976), (6, 31897984), (8, 23923488), (12, 15948992), (16, 11961744), (17, 11258112), (24, 7974496), (32, 5980872), (34, 5629056), (48, 3987248), (51, 3752704), (64, 2990436), (68, 2814528), (96, 1993624), (102, 1876352), (107, 1788672), (128, 1495218), (136, 1407264), (137, 1396992), (192, 996812), (204, 938176), (214, 894336), (256, 747609), (272, 703632), (274, 698496), (321, 596224), (384, 498406), (408, 469088), (411, 465664), (428, 447168), (544, 351816), (548, 349248), (642, 298112), (768, 249203), (816, 234544), (822, 232832), (856, 223584), (1088, 175908), (1096, 174624), (1284, 149056), (1632, 117272), (1644, 116416), (1712, 111792), (1819, 105216), (2176, 87954), (2192, 87312), (2329, 82176), (2568, 74528), (3264, 58636), (3288, 58208), (3424, 55896), (3638, 52608), (4352, 43977), (4384, 43656), (4658, 41088), (5136, 37264), (5457, 35072), (6528, 29318), (6576, 29104), (6848, 27948), (6987, 27392), (7276, 26304), (8768, 21828), (9316, 20544), (10272, 18632), (10914, 17536), (13056, 14659), (13152, 14552), (13696, 13974)]