204467568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 591390720

約数和(自身を除く): 386923152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 59, 62, 68, 93, 102, 118, 124, 136, 137, 177, 186, 204, 236, 248, 272, 274, 354, 372, 408, 411, 472, 496, 527, 548, 708, 744, 816, 822, 944, 1003, 1054, 1096, 1416, 1488, 1581, 1644, 1829, 2006, 2108, 2192, 2329, 2832, 3009, 3162, 3288, 3658, 4012, 4216, 4247, 4658, 5487, 6018, 6324, 6576, 6987, 7316, 8024, 8083, 8432, 8494, 9316, 10974, 12036, 12648, 12741, 13974, 14632, 16048, 16166, 16988, 18632, 21948, 24072, 24249, 25296, 25482, 27948, 29264, 31093, 32332, 33976, 37264, 43896, 48144, 48498, 50964, 55896, 62186, 64664, 67952, 72199, 87792, 93279, 96996, 101928, 111792, 124372, 129328, 137411, 144398, 186558, 193992, 203856, 216597, 248744, 250573, 274822, 288796, 373116, 387984, 412233, 433194, 497488, 501146, 549644, 577592, 746232, 751719, 824466, 866388, 1002292, 1099288, 1155184, 1492464, 1503438, 1648932, 1732776, 2004584, 2198576, 3006876, 3297864, 3465552, 4009168, 4259741, 6013752, 6595728, 8519482, 12027504, 12779223, 17038964, 25558446, 34077928, 51116892, 68155856, 102233784, 204467568]

約数ペア:

[(1, 204467568), (2, 102233784), (3, 68155856), (4, 51116892), (6, 34077928), (8, 25558446), (12, 17038964), (16, 12779223), (17, 12027504), (24, 8519482), (31, 6595728), (34, 6013752), (48, 4259741), (51, 4009168), (59, 3465552), (62, 3297864), (68, 3006876), (93, 2198576), (102, 2004584), (118, 1732776), (124, 1648932), (136, 1503438), (137, 1492464), (177, 1155184), (186, 1099288), (204, 1002292), (236, 866388), (248, 824466), (272, 751719), (274, 746232), (354, 577592), (372, 549644), (408, 501146), (411, 497488), (472, 433194), (496, 412233), (527, 387984), (548, 373116), (708, 288796), (744, 274822), (816, 250573), (822, 248744), (944, 216597), (1003, 203856), (1054, 193992), (1096, 186558), (1416, 144398), (1488, 137411), (1581, 129328), (1644, 124372), (1829, 111792), (2006, 101928), (2108, 96996), (2192, 93279), (2329, 87792), (2832, 72199), (3009, 67952), (3162, 64664), (3288, 62186), (3658, 55896), (4012, 50964), (4216, 48498), (4247, 48144), (4658, 43896), (5487, 37264), (6018, 33976), (6324, 32332), (6576, 31093), (6987, 29264), (7316, 27948), (8024, 25482), (8083, 25296), (8432, 24249), (8494, 24072), (9316, 21948), (10974, 18632), (12036, 16988), (12648, 16166), (12741, 16048), (13974, 14632)]