126726016

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 263894400

約数和(自身を除く): 137168384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 293, 436, 496, 586, 872, 992, 1172, 1744, 1984, 2344, 3379, 3488, 3968, 4688, 6758, 6976, 9083, 9376, 13516, 13952, 18166, 18752, 27032, 31937, 36332, 37504, 54064, 63874, 72664, 108128, 127748, 145328, 216256, 255496, 290656, 432512, 510992, 581312, 990047, 1021984, 1162624, 1980094, 2043968, 3960188, 4087936, 7920376, 15840752, 31681504, 63363008, 126726016]

約数ペア:

[(1, 126726016), (2, 63363008), (4, 31681504), (8, 15840752), (16, 7920376), (31, 4087936), (32, 3960188), (62, 2043968), (64, 1980094), (109, 1162624), (124, 1021984), (128, 990047), (218, 581312), (248, 510992), (293, 432512), (436, 290656), (496, 255496), (586, 216256), (872, 145328), (992, 127748), (1172, 108128), (1744, 72664), (1984, 63874), (2344, 54064), (3379, 37504), (3488, 36332), (3968, 31937), (4688, 27032), (6758, 18752), (6976, 18166), (9083, 13952), (9376, 13516)]