198947424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 410690976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 32, 39, 46, 48, 52, 58, 69, 78, 87, 92, 96, 104, 116, 138, 156, 174, 184, 208, 232, 239, 276, 299, 312, 348, 368, 377, 416, 464, 478, 552, 598, 624, 667, 696, 717, 736, 754, 897, 928, 956, 1104, 1131, 1196, 1248, 1334, 1392, 1434, 1508, 1794, 1912, 2001, 2208, 2262, 2392, 2668, 2784, 2868, 3016, 3107, 3588, 3824, 4002, 4524, 4784, 5336, 5497, 5736, 6032, 6214, 6931, 7176, 7648, 8004, 8671, 9048, 9321, 9568, 10672, 10994, 11472, 12064, 12428, 13862, 14352, 16008, 16491, 17342, 18096, 18642, 20793, 21344, 21988, 22944, 24856, 26013, 27724, 28704, 32016, 32982, 34684, 36192, 37284, 41586, 43976, 49712, 52026, 55448, 64032, 65964, 69368, 71461, 74568, 83172, 87952, 90103, 99424, 104052, 110896, 131928, 138736, 142922, 149136, 159413, 166344, 175904, 180206, 208104, 214383, 221792, 263856, 270309, 277472, 285844, 298272, 318826, 332688, 360412, 416208, 428766, 478239, 527712, 540618, 571688, 637652, 665376, 720824, 832416, 857532, 956478, 1081236, 1143376, 1275304, 1441648, 1715064, 1912956, 2072369, 2162472, 2286752, 2550608, 2883296, 3430128, 3825912, 4144738, 4324944, 5101216, 6217107, 6860256, 7651824, 8289476, 8649888, 12434214, 15303648, 16578952, 24868428, 33157904, 49736856, 66315808, 99473712, 198947424]

約数ペア:

[(1, 198947424), (2, 99473712), (3, 66315808), (4, 49736856), (6, 33157904), (8, 24868428), (12, 16578952), (13, 15303648), (16, 12434214), (23, 8649888), (24, 8289476), (26, 7651824), (29, 6860256), (32, 6217107), (39, 5101216), (46, 4324944), (48, 4144738), (52, 3825912), (58, 3430128), (69, 2883296), (78, 2550608), (87, 2286752), (92, 2162472), (96, 2072369), (104, 1912956), (116, 1715064), (138, 1441648), (156, 1275304), (174, 1143376), (184, 1081236), (208, 956478), (232, 857532), (239, 832416), (276, 720824), (299, 665376), (312, 637652), (348, 571688), (368, 540618), (377, 527712), (416, 478239), (464, 428766), (478, 416208), (552, 360412), (598, 332688), (624, 318826), (667, 298272), (696, 285844), (717, 277472), (736, 270309), (754, 263856), (897, 221792), (928, 214383), (956, 208104), (1104, 180206), (1131, 175904), (1196, 166344), (1248, 159413), (1334, 149136), (1392, 142922), (1434, 138736), (1508, 131928), (1794, 110896), (1912, 104052), (2001, 99424), (2208, 90103), (2262, 87952), (2392, 83172), (2668, 74568), (2784, 71461), (2868, 69368), (3016, 65964), (3107, 64032), (3588, 55448), (3824, 52026), (4002, 49712), (4524, 43976), (4784, 41586), (5336, 37284), (5497, 36192), (5736, 34684), (6032, 32982), (6214, 32016), (6931, 28704), (7176, 27724), (7648, 26013), (8004, 24856), (8671, 22944), (9048, 21988), (9321, 21344), (9568, 20793), (10672, 18642), (10994, 18096), (11472, 17342), (12064, 16491), (12428, 16008), (13862, 14352)]