126743872

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:567

約数の個数: 56

約数和(自身を含む): 261754112

約数和(自身を除く): 135010240

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 193, 248, 331, 386, 496, 662, 772, 992, 1324, 1544, 1984, 2648, 3088, 5296, 5983, 6176, 10261, 10592, 11966, 12352, 20522, 21184, 23932, 41044, 47864, 63883, 82088, 95728, 127766, 164176, 191456, 255532, 328352, 382912, 511064, 656704, 1022128, 1980373, 2044256, 3960746, 4088512, 7921492, 15842984, 31685968, 63371936, 126743872]

約数ペア:

[(1, 126743872), (2, 63371936), (4, 31685968), (8, 15842984), (16, 7921492), (31, 4088512), (32, 3960746), (62, 2044256), (64, 1980373), (124, 1022128), (193, 656704), (248, 511064), (331, 382912), (386, 328352), (496, 255532), (662, 191456), (772, 164176), (992, 127766), (1324, 95728), (1544, 82088), (1984, 63883), (2648, 47864), (3088, 41044), (5296, 23932), (5983, 21184), (6176, 20522), (10261, 12352), (10592, 11966)]