131030856

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{165443}}^1$

素因数の和:165466

約数の個数: 48

約数和(自身を含む): 387138960

約数和(自身を除く): 256108104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 165443, 330886, 496329, 661772, 992658, 1323544, 1488987, 1819873, 1985316, 2977974, 3639746, 3970632, 5459619, 5955948, 7279492, 10919238, 11911896, 14558984, 16378857, 21838476, 32757714, 43676952, 65515428, 131030856]

約数ペア:

[(1, 131030856), (2, 65515428), (3, 43676952), (4, 32757714), (6, 21838476), (8, 16378857), (9, 14558984), (11, 11911896), (12, 10919238), (18, 7279492), (22, 5955948), (24, 5459619), (33, 3970632), (36, 3639746), (44, 2977974), (66, 1985316), (72, 1819873), (88, 1488987), (99, 1323544), (132, 992658), (198, 661772), (264, 496329), (396, 330886), (792, 165443)]