139801312

素因数分解:

$2^5\times 7^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 329011200

約数和(自身を除く): 189209888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 271, 329, 343, 376, 392, 542, 658, 686, 752, 784, 1084, 1316, 1372, 1504, 1568, 1897, 2168, 2303, 2632, 2744, 3794, 4336, 4606, 5264, 5488, 7588, 8672, 9212, 10528, 10976, 12737, 13279, 15176, 16121, 18424, 25474, 26558, 30352, 32242, 36848, 50948, 53116, 60704, 64484, 73696, 89159, 92953, 101896, 106232, 128968, 178318, 185906, 203792, 212464, 257936, 356636, 371812, 407584, 424928, 515872, 624113, 713272, 743624, 1248226, 1426544, 1487248, 2496452, 2853088, 2974496, 4368791, 4992904, 8737582, 9985808, 17475164, 19971616, 34950328, 69900656, 139801312]

約数ペア:

[(1, 139801312), (2, 69900656), (4, 34950328), (7, 19971616), (8, 17475164), (14, 9985808), (16, 8737582), (28, 4992904), (32, 4368791), (47, 2974496), (49, 2853088), (56, 2496452), (94, 1487248), (98, 1426544), (112, 1248226), (188, 743624), (196, 713272), (224, 624113), (271, 515872), (329, 424928), (343, 407584), (376, 371812), (392, 356636), (542, 257936), (658, 212464), (686, 203792), (752, 185906), (784, 178318), (1084, 128968), (1316, 106232), (1372, 101896), (1504, 92953), (1568, 89159), (1897, 73696), (2168, 64484), (2303, 60704), (2632, 53116), (2744, 50948), (3794, 36848), (4336, 32242), (4606, 30352), (5264, 26558), (5488, 25474), (7588, 18424), (8672, 16121), (9212, 15176), (10528, 13279), (10976, 12737)]