197666560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1738

約数の個数: 144

約数和(自身を含む): 583079616

約数和(自身を除く): 385413056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1697, 1792, 1820, 2080, 2240, 2912, 3328, 3394, 3640, 4160, 4480, 5824, 6788, 7280, 8320, 8485, 8960, 11648, 11879, 13576, 14560, 16640, 16970, 22061, 23296, 23758, 27152, 29120, 33940, 44122, 47516, 54304, 58240, 59395, 67880, 88244, 95032, 108608, 110305, 116480, 118790, 135760, 154427, 176488, 190064, 217216, 220610, 237580, 271520, 308854, 352976, 380128, 434432, 441220, 475160, 543040, 617708, 705952, 760256, 772135, 882440, 950320, 1086080, 1235416, 1411904, 1520512, 1544270, 1764880, 1900640, 2172160, 2470832, 2823808, 3041024, 3088540, 3529760, 3801280, 4941664, 5647616, 6177080, 7059520, 7602560, 9883328, 12354160, 14119040, 15205120, 19766656, 24708320, 28238080, 39533312, 49416640, 98833280, 197666560]

約数ペア:

[(1, 197666560), (2, 98833280), (4, 49416640), (5, 39533312), (7, 28238080), (8, 24708320), (10, 19766656), (13, 15205120), (14, 14119040), (16, 12354160), (20, 9883328), (26, 7602560), (28, 7059520), (32, 6177080), (35, 5647616), (40, 4941664), (52, 3801280), (56, 3529760), (64, 3088540), (65, 3041024), (70, 2823808), (80, 2470832), (91, 2172160), (104, 1900640), (112, 1764880), (128, 1544270), (130, 1520512), (140, 1411904), (160, 1235416), (182, 1086080), (208, 950320), (224, 882440), (256, 772135), (260, 760256), (280, 705952), (320, 617708), (364, 543040), (416, 475160), (448, 441220), (455, 434432), (520, 380128), (560, 352976), (640, 308854), (728, 271520), (832, 237580), (896, 220610), (910, 217216), (1040, 190064), (1120, 176488), (1280, 154427), (1456, 135760), (1664, 118790), (1697, 116480), (1792, 110305), (1820, 108608), (2080, 95032), (2240, 88244), (2912, 67880), (3328, 59395), (3394, 58240), (3640, 54304), (4160, 47516), (4480, 44122), (5824, 33940), (6788, 29120), (7280, 27152), (8320, 23758), (8485, 23296), (8960, 22061), (11648, 16970), (11879, 16640), (13576, 14560)]