130756864

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 301105728

約数和(自身を除く): 170348864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 557, 896, 917, 1048, 1114, 1792, 1834, 2096, 2228, 3668, 3899, 4192, 4456, 7336, 7798, 8384, 8912, 14672, 15596, 16768, 17824, 29344, 31192, 33536, 35648, 58688, 62384, 71296, 72967, 117376, 124768, 142592, 145934, 234752, 249536, 291868, 499072, 510769, 583736, 998144, 1021538, 1167472, 2043076, 2334944, 4086152, 4669888, 8172304, 9339776, 16344608, 18679552, 32689216, 65378432, 130756864]

約数ペア:

[(1, 130756864), (2, 65378432), (4, 32689216), (7, 18679552), (8, 16344608), (14, 9339776), (16, 8172304), (28, 4669888), (32, 4086152), (56, 2334944), (64, 2043076), (112, 1167472), (128, 1021538), (131, 998144), (224, 583736), (256, 510769), (262, 499072), (448, 291868), (524, 249536), (557, 234752), (896, 145934), (917, 142592), (1048, 124768), (1114, 117376), (1792, 72967), (1834, 71296), (2096, 62384), (2228, 58688), (3668, 35648), (3899, 33536), (4192, 31192), (4456, 29344), (7336, 17824), (7798, 16768), (8384, 15596), (8912, 14672)]