163277744

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 393037344

約数和(自身を除く): 229759600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 41, 56, 62, 74, 82, 112, 124, 148, 164, 217, 248, 259, 287, 296, 328, 434, 496, 518, 574, 592, 656, 868, 961, 1036, 1147, 1148, 1271, 1517, 1736, 1922, 2072, 2294, 2296, 2542, 3034, 3472, 3844, 4144, 4588, 4592, 5084, 6068, 6727, 7688, 8029, 8897, 9176, 10168, 10619, 12136, 13454, 15376, 16058, 17794, 18352, 20336, 21238, 24272, 26908, 32116, 35557, 35588, 39401, 42476, 47027, 53816, 64232, 71114, 71176, 78802, 84952, 94054, 107632, 128464, 142228, 142352, 157604, 169904, 188108, 248899, 275807, 284456, 315208, 329189, 376216, 497798, 551614, 568912, 630416, 658378, 752432, 995596, 1103228, 1316756, 1457837, 1991192, 2206456, 2633512, 2915674, 3982384, 4412912, 5267024, 5831348, 10204859, 11662696, 20409718, 23325392, 40819436, 81638872, 163277744]

約数ペア:

[(1, 163277744), (2, 81638872), (4, 40819436), (7, 23325392), (8, 20409718), (14, 11662696), (16, 10204859), (28, 5831348), (31, 5267024), (37, 4412912), (41, 3982384), (56, 2915674), (62, 2633512), (74, 2206456), (82, 1991192), (112, 1457837), (124, 1316756), (148, 1103228), (164, 995596), (217, 752432), (248, 658378), (259, 630416), (287, 568912), (296, 551614), (328, 497798), (434, 376216), (496, 329189), (518, 315208), (574, 284456), (592, 275807), (656, 248899), (868, 188108), (961, 169904), (1036, 157604), (1147, 142352), (1148, 142228), (1271, 128464), (1517, 107632), (1736, 94054), (1922, 84952), (2072, 78802), (2294, 71176), (2296, 71114), (2542, 64232), (3034, 53816), (3472, 47027), (3844, 42476), (4144, 39401), (4588, 35588), (4592, 35557), (5084, 32116), (6068, 26908), (6727, 24272), (7688, 21238), (8029, 20336), (8897, 18352), (9176, 17794), (10168, 16058), (10619, 15376), (12136, 13454)]