205063248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1541

約数の個数: 120

約数和(自身を含む): 607782528

約数和(自身を除く): 402719280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 442, 507, 624, 663, 676, 816, 884, 1014, 1326, 1352, 1487, 1768, 2028, 2652, 2704, 2873, 2974, 3536, 4056, 4461, 5304, 5746, 5948, 8112, 8619, 8922, 10608, 11492, 11896, 17238, 17844, 19331, 22984, 23792, 25279, 34476, 35688, 38662, 45968, 50558, 57993, 68952, 71376, 75837, 77324, 101116, 115986, 137904, 151674, 154648, 202232, 231972, 251303, 303348, 309296, 328627, 404464, 463944, 502606, 606696, 657254, 753909, 927888, 985881, 1005212, 1213392, 1314508, 1507818, 1971762, 2010424, 2629016, 3015636, 3943524, 4020848, 4272151, 5258032, 6031272, 7887048, 8544302, 12062544, 12816453, 15774096, 17088604, 25632906, 34177208, 51265812, 68354416, 102531624, 205063248]

約数ペア:

[(1, 205063248), (2, 102531624), (3, 68354416), (4, 51265812), (6, 34177208), (8, 25632906), (12, 17088604), (13, 15774096), (16, 12816453), (17, 12062544), (24, 8544302), (26, 7887048), (34, 6031272), (39, 5258032), (48, 4272151), (51, 4020848), (52, 3943524), (68, 3015636), (78, 2629016), (102, 2010424), (104, 1971762), (136, 1507818), (156, 1314508), (169, 1213392), (204, 1005212), (208, 985881), (221, 927888), (272, 753909), (312, 657254), (338, 606696), (408, 502606), (442, 463944), (507, 404464), (624, 328627), (663, 309296), (676, 303348), (816, 251303), (884, 231972), (1014, 202232), (1326, 154648), (1352, 151674), (1487, 137904), (1768, 115986), (2028, 101116), (2652, 77324), (2704, 75837), (2873, 71376), (2974, 68952), (3536, 57993), (4056, 50558), (4461, 45968), (5304, 38662), (5746, 35688), (5948, 34476), (8112, 25279), (8619, 23792), (8922, 22984), (10608, 19331), (11492, 17844), (11896, 17238)]