206979136

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5077}}^1$

素因数の和:5116

約数の個数: 84

約数和(自身を含む): 514634988

約数和(自身を除く): 307655852

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5077, 5096, 5824, 10154, 10192, 20308, 20384, 35539, 40616, 40768, 66001, 71078, 81232, 132002, 142156, 162464, 248773, 264004, 284312, 324928, 462007, 497546, 528008, 568624, 924014, 995092, 1056016, 1137248, 1848028, 1990184, 2112032, 2274496, 3234049, 3696056, 3980368, 4224064, 6468098, 7392112, 7960736, 12936196, 14784224, 15921472, 25872392, 29568448, 51744784, 103489568, 206979136]

約数ペア:

[(1, 206979136), (2, 103489568), (4, 51744784), (7, 29568448), (8, 25872392), (13, 15921472), (14, 14784224), (16, 12936196), (26, 7960736), (28, 7392112), (32, 6468098), (49, 4224064), (52, 3980368), (56, 3696056), (64, 3234049), (91, 2274496), (98, 2112032), (104, 1990184), (112, 1848028), (182, 1137248), (196, 1056016), (208, 995092), (224, 924014), (364, 568624), (392, 528008), (416, 497546), (448, 462007), (637, 324928), (728, 284312), (784, 264004), (832, 248773), (1274, 162464), (1456, 142156), (1568, 132002), (2548, 81232), (2912, 71078), (3136, 66001), (5077, 40768), (5096, 40616), (5824, 35539), (10154, 20384), (10192, 20308)]