205569576

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{18661}}^1$

素因数の和:18696

約数の個数: 80

約数和(自身を含む): 609687540

約数和(自身を除く): 404117964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 18661, 37322, 55983, 74644, 111966, 149288, 167949, 223932, 317237, 335898, 447864, 503847, 634474, 671796, 951711, 1007694, 1268948, 1343592, 1511541, 1903422, 2015388, 2537896, 2855133, 3023082, 3806844, 4030776, 5710266, 6046164, 7613688, 8565399, 11420532, 12092328, 17130798, 22841064, 25696197, 34261596, 51392394, 68523192, 102784788, 205569576]

約数ペア:

[(1, 205569576), (2, 102784788), (3, 68523192), (4, 51392394), (6, 34261596), (8, 25696197), (9, 22841064), (12, 17130798), (17, 12092328), (18, 11420532), (24, 8565399), (27, 7613688), (34, 6046164), (36, 5710266), (51, 4030776), (54, 3806844), (68, 3023082), (72, 2855133), (81, 2537896), (102, 2015388), (108, 1903422), (136, 1511541), (153, 1343592), (162, 1268948), (204, 1007694), (216, 951711), (306, 671796), (324, 634474), (408, 503847), (459, 447864), (612, 335898), (648, 317237), (918, 223932), (1224, 167949), (1377, 149288), (1836, 111966), (2754, 74644), (3672, 55983), (5508, 37322), (11016, 18661)]