126220388

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{9181}}^1$

素因数の和:9683

約数の個数: 24

約数和(自身を含む): 252982464

約数和(自身を除く): 126762076

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 9181, 13748, 18362, 36724, 64267, 128534, 257068, 4507871, 9015742, 18031484, 31555097, 63110194, 126220388]

約数ペア:

[(1, 126220388), (2, 63110194), (4, 31555097), (7, 18031484), (14, 9015742), (28, 4507871), (491, 257068), (982, 128534), (1964, 64267), (3437, 36724), (6874, 18362), (9181, 13748)]