131294784

素因数分解:

$2^6\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1523}}^1$

素因数の和:1987

約数の個数: 56

約数和(自身を含む): 348386400

約数和(自身を除く): 217091616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 449, 898, 1347, 1523, 1796, 2694, 3046, 3592, 4569, 5388, 6092, 7184, 9138, 10776, 12184, 14368, 18276, 21552, 24368, 28736, 36552, 43104, 48736, 73104, 86208, 97472, 146208, 292416, 683827, 1367654, 2051481, 2735308, 4102962, 5470616, 8205924, 10941232, 16411848, 21882464, 32823696, 43764928, 65647392, 131294784]

約数ペア:

[(1, 131294784), (2, 65647392), (3, 43764928), (4, 32823696), (6, 21882464), (8, 16411848), (12, 10941232), (16, 8205924), (24, 5470616), (32, 4102962), (48, 2735308), (64, 2051481), (96, 1367654), (192, 683827), (449, 292416), (898, 146208), (1347, 97472), (1523, 86208), (1796, 73104), (2694, 48736), (3046, 43104), (3592, 36552), (4569, 28736), (5388, 24368), (6092, 21552), (7184, 18276), (9138, 14368), (10776, 12184)]