199728048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{967}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 557908736

約数和(自身を除く): 358180688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 331, 624, 662, 967, 993, 1324, 1934, 1986, 2648, 2901, 3868, 3972, 4303, 5296, 5802, 7736, 7944, 8606, 11604, 12571, 12909, 15472, 15888, 17212, 23208, 25142, 25818, 34424, 37713, 46416, 50284, 51636, 68848, 75426, 100568, 103272, 150852, 201136, 206544, 301704, 320077, 603408, 640154, 960231, 1280308, 1920462, 2560616, 3840924, 4161001, 5121232, 7681848, 8322002, 12483003, 15363696, 16644004, 24966006, 33288008, 49932012, 66576016, 99864024, 199728048]

約数ペア:

[(1, 199728048), (2, 99864024), (3, 66576016), (4, 49932012), (6, 33288008), (8, 24966006), (12, 16644004), (13, 15363696), (16, 12483003), (24, 8322002), (26, 7681848), (39, 5121232), (48, 4161001), (52, 3840924), (78, 2560616), (104, 1920462), (156, 1280308), (208, 960231), (312, 640154), (331, 603408), (624, 320077), (662, 301704), (967, 206544), (993, 201136), (1324, 150852), (1934, 103272), (1986, 100568), (2648, 75426), (2901, 68848), (3868, 51636), (3972, 50284), (4303, 46416), (5296, 37713), (5802, 34424), (7736, 25818), (7944, 25142), (8606, 23208), (11604, 17212), (12571, 15888), (12909, 15472)]