139534912

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 325892160

約数和(自身を除く): 186357248

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 89, 131, 136, 176, 178, 187, 262, 272, 352, 356, 374, 524, 544, 704, 712, 748, 979, 1048, 1088, 1424, 1441, 1496, 1513, 1958, 2096, 2227, 2848, 2882, 2992, 3026, 3916, 4192, 4454, 5696, 5764, 5984, 6052, 7832, 8384, 8908, 11528, 11659, 11968, 12104, 15664, 16643, 17816, 23056, 23318, 24208, 24497, 31328, 33286, 35632, 46112, 46636, 48416, 48994, 62656, 66572, 71264, 92224, 93272, 96832, 97988, 128249, 133144, 142528, 186544, 195976, 198203, 256498, 266288, 373088, 391952, 396406, 512996, 532576, 746176, 783904, 792812, 1025992, 1065152, 1567808, 1585624, 2051984, 2180233, 3171248, 4103968, 4360466, 6342496, 8207936, 8720932, 12684992, 17441864, 34883728, 69767456, 139534912]

約数ペア:

[(1, 139534912), (2, 69767456), (4, 34883728), (8, 17441864), (11, 12684992), (16, 8720932), (17, 8207936), (22, 6342496), (32, 4360466), (34, 4103968), (44, 3171248), (64, 2180233), (68, 2051984), (88, 1585624), (89, 1567808), (131, 1065152), (136, 1025992), (176, 792812), (178, 783904), (187, 746176), (262, 532576), (272, 512996), (352, 396406), (356, 391952), (374, 373088), (524, 266288), (544, 256498), (704, 198203), (712, 195976), (748, 186544), (979, 142528), (1048, 133144), (1088, 128249), (1424, 97988), (1441, 96832), (1496, 93272), (1513, 92224), (1958, 71264), (2096, 66572), (2227, 62656), (2848, 48994), (2882, 48416), (2992, 46636), (3026, 46112), (3916, 35632), (4192, 33286), (4454, 31328), (5696, 24497), (5764, 24208), (5984, 23318), (6052, 23056), (7832, 17816), (8384, 16643), (8908, 15664), (11528, 12104), (11659, 11968)]