138638976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{51577}}^1$

素因数の和:51601

約数の個数: 64

約数和(自身を含む): 420876480

約数和(自身を除く): 282237504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 51577, 103154, 154731, 206308, 309462, 361039, 412616, 618924, 722078, 825232, 1083117, 1237848, 1444156, 1650464, 2166234, 2475696, 2888312, 3300928, 4332468, 4951392, 5776624, 6601856, 8664936, 9902784, 11553248, 17329872, 19805568, 23106496, 34659744, 46212992, 69319488, 138638976]

約数ペア:

[(1, 138638976), (2, 69319488), (3, 46212992), (4, 34659744), (6, 23106496), (7, 19805568), (8, 17329872), (12, 11553248), (14, 9902784), (16, 8664936), (21, 6601856), (24, 5776624), (28, 4951392), (32, 4332468), (42, 3300928), (48, 2888312), (56, 2475696), (64, 2166234), (84, 1650464), (96, 1444156), (112, 1237848), (128, 1083117), (168, 825232), (192, 722078), (224, 618924), (336, 412616), (384, 361039), (448, 309462), (672, 206308), (896, 154731), (1344, 103154), (2688, 51577)]