191015808

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 556308000

約数和(自身を除く): 365292192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 128, 136, 174, 192, 204, 232, 272, 348, 384, 408, 464, 493, 544, 696, 816, 928, 986, 1009, 1088, 1392, 1479, 1632, 1856, 1972, 2018, 2176, 2784, 2958, 3027, 3264, 3712, 3944, 4036, 5568, 5916, 6054, 6528, 7888, 8072, 11136, 11832, 12108, 15776, 16144, 17153, 23664, 24216, 29261, 31552, 32288, 34306, 47328, 48432, 51459, 58522, 63104, 64576, 68612, 87783, 94656, 96864, 102918, 117044, 129152, 137224, 175566, 189312, 193728, 205836, 234088, 274448, 351132, 387456, 411672, 468176, 497437, 548896, 702264, 823344, 936352, 994874, 1097792, 1404528, 1492311, 1646688, 1872704, 1989748, 2195584, 2809056, 2984622, 3293376, 3745408, 3979496, 5618112, 5969244, 6586752, 7958992, 11236224, 11938488, 15917984, 23876976, 31835968, 47753952, 63671936, 95507904, 191015808]

約数ペア:

[(1, 191015808), (2, 95507904), (3, 63671936), (4, 47753952), (6, 31835968), (8, 23876976), (12, 15917984), (16, 11938488), (17, 11236224), (24, 7958992), (29, 6586752), (32, 5969244), (34, 5618112), (48, 3979496), (51, 3745408), (58, 3293376), (64, 2984622), (68, 2809056), (87, 2195584), (96, 1989748), (102, 1872704), (116, 1646688), (128, 1492311), (136, 1404528), (174, 1097792), (192, 994874), (204, 936352), (232, 823344), (272, 702264), (348, 548896), (384, 497437), (408, 468176), (464, 411672), (493, 387456), (544, 351132), (696, 274448), (816, 234088), (928, 205836), (986, 193728), (1009, 189312), (1088, 175566), (1392, 137224), (1479, 129152), (1632, 117044), (1856, 102918), (1972, 96864), (2018, 94656), (2176, 87783), (2784, 68612), (2958, 64576), (3027, 63104), (3264, 58522), (3712, 51459), (3944, 48432), (4036, 47328), (5568, 34306), (5916, 32288), (6054, 31552), (6528, 29261), (7888, 24216), (8072, 23664), (11136, 17153), (11832, 16144), (12108, 15776)]