121433856

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 349671168

約数和(自身を除く): 228237312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 71, 96, 102, 128, 131, 136, 142, 192, 204, 213, 256, 262, 272, 284, 384, 393, 408, 426, 524, 544, 568, 768, 786, 816, 852, 1048, 1088, 1136, 1207, 1572, 1632, 1704, 2096, 2176, 2227, 2272, 2414, 3144, 3264, 3408, 3621, 4192, 4352, 4454, 4544, 4828, 6288, 6528, 6681, 6816, 7242, 8384, 8908, 9088, 9301, 9656, 12576, 13056, 13362, 13632, 14484, 16768, 17816, 18176, 18602, 19312, 25152, 26724, 27264, 27903, 28968, 33536, 35632, 37204, 38624, 50304, 53448, 54528, 55806, 57936, 71264, 74408, 77248, 100608, 106896, 111612, 115872, 142528, 148816, 154496, 158117, 213792, 223224, 231744, 285056, 297632, 308992, 316234, 427584, 446448, 463488, 474351, 570112, 595264, 632468, 855168, 892896, 926976, 948702, 1190528, 1264936, 1710336, 1785792, 1897404, 2381056, 2529872, 3571584, 3794808, 5059744, 7143168, 7589616, 10119488, 15179232, 20238976, 30358464, 40477952, 60716928, 121433856]

約数ペア:

[(1, 121433856), (2, 60716928), (3, 40477952), (4, 30358464), (6, 20238976), (8, 15179232), (12, 10119488), (16, 7589616), (17, 7143168), (24, 5059744), (32, 3794808), (34, 3571584), (48, 2529872), (51, 2381056), (64, 1897404), (68, 1785792), (71, 1710336), (96, 1264936), (102, 1190528), (128, 948702), (131, 926976), (136, 892896), (142, 855168), (192, 632468), (204, 595264), (213, 570112), (256, 474351), (262, 463488), (272, 446448), (284, 427584), (384, 316234), (393, 308992), (408, 297632), (426, 285056), (524, 231744), (544, 223224), (568, 213792), (768, 158117), (786, 154496), (816, 148816), (852, 142528), (1048, 115872), (1088, 111612), (1136, 106896), (1207, 100608), (1572, 77248), (1632, 74408), (1704, 71264), (2096, 57936), (2176, 55806), (2227, 54528), (2272, 53448), (2414, 50304), (3144, 38624), (3264, 37204), (3408, 35632), (3621, 33536), (4192, 28968), (4352, 27903), (4454, 27264), (4544, 26724), (4828, 25152), (6288, 19312), (6528, 18602), (6681, 18176), (6816, 17816), (7242, 16768), (8384, 14484), (8908, 13632), (9088, 13362), (9301, 13056), (9656, 12576)]