139157632

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 287321760

約数和(自身を除く): 148164128

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 131, 172, 193, 262, 344, 386, 524, 688, 772, 1048, 1376, 1544, 2096, 2752, 3088, 4192, 5504, 5633, 6176, 8299, 8384, 11266, 12352, 16598, 16768, 22532, 24704, 25283, 33196, 45064, 50566, 66392, 90128, 101132, 132784, 180256, 202264, 265568, 360512, 404528, 531136, 721024, 809056, 1062272, 1087169, 1618112, 2174338, 3236224, 4348676, 8697352, 17394704, 34789408, 69578816, 139157632]

約数ペア:

[(1, 139157632), (2, 69578816), (4, 34789408), (8, 17394704), (16, 8697352), (32, 4348676), (43, 3236224), (64, 2174338), (86, 1618112), (128, 1087169), (131, 1062272), (172, 809056), (193, 721024), (262, 531136), (344, 404528), (386, 360512), (524, 265568), (688, 202264), (772, 180256), (1048, 132784), (1376, 101132), (1544, 90128), (2096, 66392), (2752, 50566), (3088, 45064), (4192, 33196), (5504, 25283), (5633, 24704), (6176, 22532), (8299, 16768), (8384, 16598), (11266, 12352)]