147348208

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:151

約数の個数: 90

約数和(自身を含む): 346493448

約数和(自身を除く): 199145240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 961, 1036, 1147, 1369, 1736, 1922, 2072, 2294, 2738, 3472, 3844, 4144, 4588, 5476, 6727, 7688, 8029, 9176, 9583, 10952, 13454, 15376, 16058, 18352, 19166, 21904, 26908, 32116, 35557, 38332, 42439, 53816, 64232, 71114, 76664, 84878, 107632, 128464, 142228, 153328, 169756, 248899, 284456, 297073, 339512, 497798, 568912, 594146, 679024, 995596, 1188292, 1315609, 1991192, 2376584, 2631218, 3982384, 4753168, 5262436, 9209263, 10524872, 18418526, 21049744, 36837052, 73674104, 147348208]

約数ペア:

[(1, 147348208), (2, 73674104), (4, 36837052), (7, 21049744), (8, 18418526), (14, 10524872), (16, 9209263), (28, 5262436), (31, 4753168), (37, 3982384), (56, 2631218), (62, 2376584), (74, 1991192), (112, 1315609), (124, 1188292), (148, 995596), (217, 679024), (248, 594146), (259, 568912), (296, 497798), (434, 339512), (496, 297073), (518, 284456), (592, 248899), (868, 169756), (961, 153328), (1036, 142228), (1147, 128464), (1369, 107632), (1736, 84878), (1922, 76664), (2072, 71114), (2294, 64232), (2738, 53816), (3472, 42439), (3844, 38332), (4144, 35557), (4588, 32116), (5476, 26908), (6727, 21904), (7688, 19166), (8029, 18352), (9176, 16058), (9583, 15376), (10952, 13454)]