131444856

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2946

約数の個数: 80

約数和(自身を含む): 373483440

約数和(自身を除く): 242038584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 2857, 3834, 5112, 5714, 5751, 7668, 8571, 11428, 11502, 15336, 17142, 22856, 23004, 25713, 34284, 46008, 51426, 68568, 77139, 102852, 154278, 202847, 205704, 231417, 308556, 405694, 462834, 608541, 617112, 811388, 925668, 1217082, 1622776, 1825623, 1851336, 2434164, 3651246, 4868328, 5476869, 7302492, 10953738, 14604984, 16430607, 21907476, 32861214, 43814952, 65722428, 131444856]

約数ペア:

[(1, 131444856), (2, 65722428), (3, 43814952), (4, 32861214), (6, 21907476), (8, 16430607), (9, 14604984), (12, 10953738), (18, 7302492), (24, 5476869), (27, 4868328), (36, 3651246), (54, 2434164), (71, 1851336), (72, 1825623), (81, 1622776), (108, 1217082), (142, 925668), (162, 811388), (213, 617112), (216, 608541), (284, 462834), (324, 405694), (426, 308556), (568, 231417), (639, 205704), (648, 202847), (852, 154278), (1278, 102852), (1704, 77139), (1917, 68568), (2556, 51426), (2857, 46008), (3834, 34284), (5112, 25713), (5714, 23004), (5751, 22856), (7668, 17142), (8571, 15336), (11428, 11502)]