191909256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 604108800

約数和(自身を除く): 412199544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 113, 132, 154, 168, 226, 231, 264, 308, 339, 452, 462, 616, 678, 791, 904, 919, 924, 1243, 1356, 1582, 1838, 1848, 2373, 2486, 2712, 2757, 3164, 3676, 3729, 4746, 4972, 5514, 6328, 6433, 7352, 7458, 8701, 9492, 9944, 10109, 11028, 12866, 14916, 17402, 18984, 19299, 20218, 22056, 25732, 26103, 29832, 30327, 34804, 38598, 40436, 51464, 52206, 60654, 69608, 70763, 77196, 80872, 103847, 104412, 121308, 141526, 154392, 207694, 208824, 212289, 242616, 283052, 311541, 415388, 424578, 566104, 623082, 726929, 830776, 849156, 1142317, 1246164, 1453858, 1698312, 2180787, 2284634, 2492328, 2907716, 3426951, 4361574, 4569268, 5815432, 6853902, 7996219, 8723148, 9138536, 13707804, 15992438, 17446296, 23988657, 27415608, 31984876, 47977314, 63969752, 95954628, 191909256]

約数ペア:

[(1, 191909256), (2, 95954628), (3, 63969752), (4, 47977314), (6, 31984876), (7, 27415608), (8, 23988657), (11, 17446296), (12, 15992438), (14, 13707804), (21, 9138536), (22, 8723148), (24, 7996219), (28, 6853902), (33, 5815432), (42, 4569268), (44, 4361574), (56, 3426951), (66, 2907716), (77, 2492328), (84, 2284634), (88, 2180787), (113, 1698312), (132, 1453858), (154, 1246164), (168, 1142317), (226, 849156), (231, 830776), (264, 726929), (308, 623082), (339, 566104), (452, 424578), (462, 415388), (616, 311541), (678, 283052), (791, 242616), (904, 212289), (919, 208824), (924, 207694), (1243, 154392), (1356, 141526), (1582, 121308), (1838, 104412), (1848, 103847), (2373, 80872), (2486, 77196), (2712, 70763), (2757, 69608), (3164, 60654), (3676, 52206), (3729, 51464), (4746, 40436), (4972, 38598), (5514, 34804), (6328, 30327), (6433, 29832), (7352, 26103), (7458, 25732), (8701, 22056), (9492, 20218), (9944, 19299), (10109, 18984), (11028, 17402), (12866, 14916)]