204998784

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 595745280

約数和(自身を除く): 390746496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 496, 527, 544, 744, 816, 992, 1013, 1054, 1088, 1488, 1581, 1632, 1984, 2026, 2108, 2176, 2976, 3039, 3162, 3264, 3968, 4052, 4216, 5952, 6078, 6324, 6528, 8104, 8432, 11904, 12156, 12648, 16208, 16864, 17221, 24312, 25296, 31403, 32416, 33728, 34442, 48624, 50592, 51663, 62806, 64832, 67456, 68884, 94209, 97248, 101184, 103326, 125612, 129664, 137768, 188418, 194496, 202368, 206652, 251224, 275536, 376836, 388992, 413304, 502448, 533851, 551072, 753672, 826608, 1004896, 1067702, 1102144, 1507344, 1601553, 1653216, 2009792, 2135404, 2204288, 3014688, 3203106, 3306432, 4019584, 4270808, 6029376, 6406212, 6612864, 8541616, 12058752, 12812424, 17083232, 25624848, 34166464, 51249696, 68332928, 102499392, 204998784]

約数ペア:

[(1, 204998784), (2, 102499392), (3, 68332928), (4, 51249696), (6, 34166464), (8, 25624848), (12, 17083232), (16, 12812424), (17, 12058752), (24, 8541616), (31, 6612864), (32, 6406212), (34, 6029376), (48, 4270808), (51, 4019584), (62, 3306432), (64, 3203106), (68, 3014688), (93, 2204288), (96, 2135404), (102, 2009792), (124, 1653216), (128, 1601553), (136, 1507344), (186, 1102144), (192, 1067702), (204, 1004896), (248, 826608), (272, 753672), (372, 551072), (384, 533851), (408, 502448), (496, 413304), (527, 388992), (544, 376836), (744, 275536), (816, 251224), (992, 206652), (1013, 202368), (1054, 194496), (1088, 188418), (1488, 137768), (1581, 129664), (1632, 125612), (1984, 103326), (2026, 101184), (2108, 97248), (2176, 94209), (2976, 68884), (3039, 67456), (3162, 64832), (3264, 62806), (3968, 51663), (4052, 50592), (4216, 48624), (5952, 34442), (6078, 33728), (6324, 32416), (6528, 31403), (8104, 25296), (8432, 24312), (11904, 17221), (12156, 16864), (12648, 16208)]