139154176

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 344700160

約数和(自身を除く): 205545984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 64, 67, 76, 112, 122, 128, 133, 134, 152, 224, 244, 256, 266, 268, 304, 427, 448, 469, 488, 532, 536, 608, 854, 896, 938, 976, 1064, 1072, 1159, 1216, 1273, 1708, 1792, 1876, 1952, 2128, 2144, 2318, 2432, 2546, 3416, 3752, 3904, 4087, 4256, 4288, 4636, 4864, 5092, 6832, 7504, 7808, 8113, 8174, 8512, 8576, 8911, 9272, 10184, 13664, 15008, 15616, 16226, 16348, 17024, 17152, 17822, 18544, 20368, 27328, 28609, 30016, 32452, 32696, 34048, 35644, 37088, 40736, 54656, 57218, 60032, 64904, 65392, 71288, 74176, 77653, 81472, 109312, 114436, 120064, 129808, 130784, 142576, 148352, 155306, 162944, 228872, 259616, 261568, 285152, 296704, 310612, 325888, 457744, 519232, 523136, 543571, 570304, 621224, 915488, 1038464, 1046272, 1087142, 1140608, 1242448, 1830976, 2076928, 2174284, 2281216, 2484896, 3661952, 4348568, 4969792, 7323904, 8697136, 9939584, 17394272, 19879168, 34788544, 69577088, 139154176]

約数ペア:

[(1, 139154176), (2, 69577088), (4, 34788544), (7, 19879168), (8, 17394272), (14, 9939584), (16, 8697136), (19, 7323904), (28, 4969792), (32, 4348568), (38, 3661952), (56, 2484896), (61, 2281216), (64, 2174284), (67, 2076928), (76, 1830976), (112, 1242448), (122, 1140608), (128, 1087142), (133, 1046272), (134, 1038464), (152, 915488), (224, 621224), (244, 570304), (256, 543571), (266, 523136), (268, 519232), (304, 457744), (427, 325888), (448, 310612), (469, 296704), (488, 285152), (532, 261568), (536, 259616), (608, 228872), (854, 162944), (896, 155306), (938, 148352), (976, 142576), (1064, 130784), (1072, 129808), (1159, 120064), (1216, 114436), (1273, 109312), (1708, 81472), (1792, 77653), (1876, 74176), (1952, 71288), (2128, 65392), (2144, 64904), (2318, 60032), (2432, 57218), (2546, 54656), (3416, 40736), (3752, 37088), (3904, 35644), (4087, 34048), (4256, 32696), (4288, 32452), (4636, 30016), (4864, 28609), (5092, 27328), (6832, 20368), (7504, 18544), (7808, 17822), (8113, 17152), (8174, 17024), (8512, 16348), (8576, 16226), (8911, 15616), (9272, 15008), (10184, 13664)]