128587392

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1335

約数の個数: 128

約数和(自身を含む): 392904000

約数和(自身を除く): 264316608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1283, 1392, 1566, 1728, 1856, 2088, 2566, 2784, 3132, 3456, 3712, 3849, 4176, 5132, 5568, 6264, 7698, 8352, 10264, 11136, 11547, 12528, 15396, 16704, 20528, 23094, 25056, 30792, 33408, 34641, 37207, 41056, 46188, 50112, 61584, 69282, 74414, 82112, 92376, 100224, 111621, 123168, 138564, 148828, 164224, 184752, 223242, 246336, 277128, 297656, 334863, 369504, 446484, 492672, 554256, 595312, 669726, 739008, 892968, 1004589, 1108512, 1190624, 1339452, 1478016, 1785936, 2009178, 2217024, 2381248, 2678904, 3571872, 4018356, 4434048, 4762496, 5357808, 7143744, 8036712, 10715616, 14287488, 16073424, 21431232, 32146848, 42862464, 64293696, 128587392]

約数ペア:

[(1, 128587392), (2, 64293696), (3, 42862464), (4, 32146848), (6, 21431232), (8, 16073424), (9, 14287488), (12, 10715616), (16, 8036712), (18, 7143744), (24, 5357808), (27, 4762496), (29, 4434048), (32, 4018356), (36, 3571872), (48, 2678904), (54, 2381248), (58, 2217024), (64, 2009178), (72, 1785936), (87, 1478016), (96, 1339452), (108, 1190624), (116, 1108512), (128, 1004589), (144, 892968), (174, 739008), (192, 669726), (216, 595312), (232, 554256), (261, 492672), (288, 446484), (348, 369504), (384, 334863), (432, 297656), (464, 277128), (522, 246336), (576, 223242), (696, 184752), (783, 164224), (864, 148828), (928, 138564), (1044, 123168), (1152, 111621), (1283, 100224), (1392, 92376), (1566, 82112), (1728, 74414), (1856, 69282), (2088, 61584), (2566, 50112), (2784, 46188), (3132, 41056), (3456, 37207), (3712, 34641), (3849, 33408), (4176, 30792), (5132, 25056), (5568, 23094), (6264, 20528), (7698, 16704), (8352, 15396), (10264, 12528), (11136, 11547)]