128312328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{314491}}^1$

素因数の和:314517

約数の個数: 32

約数和(自身を含む): 339651360

約数和(自身を除く): 211339032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 314491, 628982, 943473, 1257964, 1886946, 2515928, 3773892, 5346347, 7547784, 10692694, 16039041, 21385388, 32078082, 42770776, 64156164, 128312328]

約数ペア:

[(1, 128312328), (2, 64156164), (3, 42770776), (4, 32078082), (6, 21385388), (8, 16039041), (12, 10692694), (17, 7547784), (24, 5346347), (34, 3773892), (51, 2515928), (68, 1886946), (102, 1257964), (136, 943473), (204, 628982), (408, 314491)]