138400416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:192

約数の個数: 216

約数和(自身を含む): 496982304

約数和(自身を除く): 358581888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 79, 84, 88, 96, 99, 112, 126, 132, 144, 154, 158, 168, 176, 198, 224, 231, 237, 252, 264, 288, 308, 316, 336, 352, 396, 462, 474, 504, 528, 553, 616, 632, 672, 693, 711, 792, 869, 924, 948, 1008, 1056, 1106, 1232, 1264, 1386, 1422, 1584, 1659, 1738, 1848, 1896, 2016, 2212, 2464, 2528, 2607, 2772, 2844, 3168, 3318, 3476, 3696, 3792, 4424, 4977, 5214, 5544, 5688, 6083, 6241, 6636, 6952, 7392, 7584, 7821, 8848, 9954, 10428, 11088, 11376, 12166, 12482, 13272, 13904, 15642, 17696, 18249, 18723, 19908, 20856, 22176, 22752, 24332, 24964, 26544, 27808, 31284, 36498, 37446, 39816, 41712, 43687, 48664, 49928, 53088, 54747, 56169, 62568, 68651, 72996, 74892, 79632, 83424, 87374, 97328, 99856, 109494, 112338, 125136, 131061, 137302, 145992, 149784, 159264, 174748, 194656, 199712, 205953, 218988, 224676, 250272, 262122, 274604, 291984, 299568, 349496, 393183, 411906, 437976, 449352, 480557, 524244, 549208, 583968, 599136, 617859, 698992, 786366, 823812, 875952, 898704, 961114, 1048488, 1098416, 1235718, 1397984, 1441671, 1572732, 1647624, 1751904, 1797408, 1922228, 2096976, 2196832, 2471436, 2883342, 3145464, 3295248, 3844456, 4193952, 4325013, 4942872, 5766684, 6290928, 6590496, 7688912, 8650026, 9885744, 11533368, 12581856, 15377824, 17300052, 19771488, 23066736, 34600104, 46133472, 69200208, 138400416]

約数ペア:

[(1, 138400416), (2, 69200208), (3, 46133472), (4, 34600104), (6, 23066736), (7, 19771488), (8, 17300052), (9, 15377824), (11, 12581856), (12, 11533368), (14, 9885744), (16, 8650026), (18, 7688912), (21, 6590496), (22, 6290928), (24, 5766684), (28, 4942872), (32, 4325013), (33, 4193952), (36, 3844456), (42, 3295248), (44, 3145464), (48, 2883342), (56, 2471436), (63, 2196832), (66, 2096976), (72, 1922228), (77, 1797408), (79, 1751904), (84, 1647624), (88, 1572732), (96, 1441671), (99, 1397984), (112, 1235718), (126, 1098416), (132, 1048488), (144, 961114), (154, 898704), (158, 875952), (168, 823812), (176, 786366), (198, 698992), (224, 617859), (231, 599136), (237, 583968), (252, 549208), (264, 524244), (288, 480557), (308, 449352), (316, 437976), (336, 411906), (352, 393183), (396, 349496), (462, 299568), (474, 291984), (504, 274604), (528, 262122), (553, 250272), (616, 224676), (632, 218988), (672, 205953), (693, 199712), (711, 194656), (792, 174748), (869, 159264), (924, 149784), (948, 145992), (1008, 137302), (1056, 131061), (1106, 125136), (1232, 112338), (1264, 109494), (1386, 99856), (1422, 97328), (1584, 87374), (1659, 83424), (1738, 79632), (1848, 74892), (1896, 72996), (2016, 68651), (2212, 62568), (2464, 56169), (2528, 54747), (2607, 53088), (2772, 49928), (2844, 48664), (3168, 43687), (3318, 41712), (3476, 39816), (3696, 37446), (3792, 36498), (4424, 31284), (4977, 27808), (5214, 26544), (5544, 24964), (5688, 24332), (6083, 22752), (6241, 22176), (6636, 20856), (6952, 19908), (7392, 18723), (7584, 18249), (7821, 17696), (8848, 15642), (9954, 13904), (10428, 13272), (11088, 12482), (11376, 12166)]