207736328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{9371}}^1$

素因数の和:9557

約数の個数: 32

約数和(自身を含む): 414992160

約数和(自身を除く): 207255832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 2771, 5542, 9371, 11084, 18742, 22168, 37484, 74968, 159307, 318614, 637228, 1274456, 1527473, 3054946, 6109892, 12219784, 25967041, 51934082, 103868164, 207736328]

約数ペア:

[(1, 207736328), (2, 103868164), (4, 51934082), (8, 25967041), (17, 12219784), (34, 6109892), (68, 3054946), (136, 1527473), (163, 1274456), (326, 637228), (652, 318614), (1304, 159307), (2771, 74968), (5542, 37484), (9371, 22168), (11084, 18742)]