129710392

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 285143040

約数和(自身を除く): 155432648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 181, 191, 268, 362, 382, 469, 536, 724, 764, 938, 1267, 1337, 1448, 1528, 1876, 2534, 2674, 3752, 5068, 5348, 10136, 10696, 12127, 12797, 24254, 25594, 34571, 48508, 51188, 69142, 84889, 89579, 97016, 102376, 138284, 169778, 179158, 241997, 276568, 339556, 358316, 483994, 679112, 716632, 967988, 1935976, 2316257, 4632514, 9265028, 16213799, 18530056, 32427598, 64855196, 129710392]

約数ペア:

[(1, 129710392), (2, 64855196), (4, 32427598), (7, 18530056), (8, 16213799), (14, 9265028), (28, 4632514), (56, 2316257), (67, 1935976), (134, 967988), (181, 716632), (191, 679112), (268, 483994), (362, 358316), (382, 339556), (469, 276568), (536, 241997), (724, 179158), (764, 169778), (938, 138284), (1267, 102376), (1337, 97016), (1448, 89579), (1528, 84889), (1876, 69142), (2534, 51188), (2674, 48508), (3752, 34571), (5068, 25594), (5348, 24254), (10136, 12797), (10696, 12127)]