127046912

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 266435400

約数和(自身を除く): 139388488

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 109, 116, 128, 157, 218, 232, 256, 314, 436, 464, 628, 872, 928, 1256, 1744, 1856, 2512, 3161, 3488, 3712, 4553, 5024, 6322, 6976, 7424, 9106, 10048, 12644, 13952, 17113, 18212, 20096, 25288, 27904, 34226, 36424, 40192, 50576, 68452, 72848, 101152, 136904, 145696, 202304, 273808, 291392, 404608, 496277, 547616, 582784, 809216, 992554, 1095232, 1165568, 1985108, 2190464, 3970216, 4380928, 7940432, 15880864, 31761728, 63523456, 127046912]

約数ペア:

[(1, 127046912), (2, 63523456), (4, 31761728), (8, 15880864), (16, 7940432), (29, 4380928), (32, 3970216), (58, 2190464), (64, 1985108), (109, 1165568), (116, 1095232), (128, 992554), (157, 809216), (218, 582784), (232, 547616), (256, 496277), (314, 404608), (436, 291392), (464, 273808), (628, 202304), (872, 145696), (928, 136904), (1256, 101152), (1744, 72848), (1856, 68452), (2512, 50576), (3161, 40192), (3488, 36424), (3712, 34226), (4553, 27904), (5024, 25288), (6322, 20096), (6976, 18212), (7424, 17113), (9106, 13952), (10048, 12644)]