127280256

素因数分解:

$2^7\times 3^1\times {\mathrm{461}}^1\times {\mathrm{719}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 212012544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 461, 719, 922, 1383, 1438, 1844, 2157, 2766, 2876, 3688, 4314, 5532, 5752, 7376, 8628, 11064, 11504, 14752, 17256, 22128, 23008, 29504, 34512, 44256, 46016, 59008, 69024, 88512, 92032, 138048, 177024, 276096, 331459, 662918, 994377, 1325836, 1988754, 2651672, 3977508, 5303344, 7955016, 10606688, 15910032, 21213376, 31820064, 42426752, 63640128, 127280256]

約数ペア:

[(1, 127280256), (2, 63640128), (3, 42426752), (4, 31820064), (6, 21213376), (8, 15910032), (12, 10606688), (16, 7955016), (24, 5303344), (32, 3977508), (48, 2651672), (64, 1988754), (96, 1325836), (128, 994377), (192, 662918), (384, 331459), (461, 276096), (719, 177024), (922, 138048), (1383, 92032), (1438, 88512), (1844, 69024), (2157, 59008), (2766, 46016), (2876, 44256), (3688, 34512), (4314, 29504), (5532, 23008), (5752, 22128), (7376, 17256), (8628, 14752), (11064, 11504)]