190039808

素因数分解:

$2^8\times 7^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 436745568

約数和(自身を除く): 246705760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 346, 448, 613, 692, 896, 1211, 1226, 1384, 1792, 2422, 2452, 2768, 4291, 4844, 4904, 5536, 8582, 9688, 9808, 11072, 17164, 19376, 19616, 22144, 34328, 38752, 39232, 44288, 68656, 77504, 78464, 106049, 137312, 155008, 156928, 212098, 274624, 310016, 424196, 549248, 742343, 848392, 1098496, 1484686, 1696784, 2969372, 3393568, 5938744, 6787136, 11877488, 13574272, 23754976, 27148544, 47509952, 95019904, 190039808]

約数ペア:

[(1, 190039808), (2, 95019904), (4, 47509952), (7, 27148544), (8, 23754976), (14, 13574272), (16, 11877488), (28, 6787136), (32, 5938744), (56, 3393568), (64, 2969372), (112, 1696784), (128, 1484686), (173, 1098496), (224, 848392), (256, 742343), (346, 549248), (448, 424196), (613, 310016), (692, 274624), (896, 212098), (1211, 156928), (1226, 155008), (1384, 137312), (1792, 106049), (2422, 78464), (2452, 77504), (2768, 68656), (4291, 44288), (4844, 39232), (4904, 38752), (5536, 34328), (8582, 22144), (9688, 19616), (9808, 19376), (11072, 17164)]