128432256

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10837

約数の個数: 64

約数和(自身を含む): 352185600

約数和(自身を除く): 223753344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 10789, 11904, 21578, 32367, 43156, 64734, 86312, 129468, 172624, 258936, 334459, 345248, 517872, 668918, 690496, 1003377, 1035744, 1337836, 1380992, 2006754, 2071488, 2675672, 4013508, 4142976, 5351344, 8027016, 10702688, 16054032, 21405376, 32108064, 42810752, 64216128, 128432256]

約数ペア:

[(1, 128432256), (2, 64216128), (3, 42810752), (4, 32108064), (6, 21405376), (8, 16054032), (12, 10702688), (16, 8027016), (24, 5351344), (31, 4142976), (32, 4013508), (48, 2675672), (62, 2071488), (64, 2006754), (93, 1380992), (96, 1337836), (124, 1035744), (128, 1003377), (186, 690496), (192, 668918), (248, 517872), (372, 345248), (384, 334459), (496, 258936), (744, 172624), (992, 129468), (1488, 86312), (1984, 64734), (2976, 43156), (3968, 32367), (5952, 21578), (10789, 11904)]