204315496

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1012

約数の個数: 80

約数和(自身を含む): 488046240

約数和(自身を除く): 283730744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 967, 1078, 1372, 1934, 2156, 2401, 2744, 3773, 3868, 4312, 4802, 6769, 7546, 7736, 9604, 10637, 13538, 15092, 19208, 21274, 26411, 27076, 30184, 42548, 47383, 52822, 54152, 74459, 85096, 94766, 105644, 148918, 189532, 211288, 297836, 331681, 379064, 521213, 595672, 663362, 1042426, 1326724, 2084852, 2321767, 2653448, 3648491, 4169704, 4643534, 7296982, 9287068, 14593964, 18574136, 25539437, 29187928, 51078874, 102157748, 204315496]

約数ペア:

[(1, 204315496), (2, 102157748), (4, 51078874), (7, 29187928), (8, 25539437), (11, 18574136), (14, 14593964), (22, 9287068), (28, 7296982), (44, 4643534), (49, 4169704), (56, 3648491), (77, 2653448), (88, 2321767), (98, 2084852), (154, 1326724), (196, 1042426), (308, 663362), (343, 595672), (392, 521213), (539, 379064), (616, 331681), (686, 297836), (967, 211288), (1078, 189532), (1372, 148918), (1934, 105644), (2156, 94766), (2401, 85096), (2744, 74459), (3773, 54152), (3868, 52822), (4312, 47383), (4802, 42548), (6769, 30184), (7546, 27076), (7736, 26411), (9604, 21274), (10637, 19208), (13538, 15092)]