213409168

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{6733}}^1$

素因数の和:7031

約数の個数: 40

約数和(自身を含む): 474289088

約数和(自身を除く): 260879920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 2264, 3962, 4528, 6733, 7924, 13466, 15848, 26932, 31696, 47131, 53864, 94262, 107728, 188524, 377048, 754096, 1905439, 3810878, 7621756, 13338073, 15243512, 26676146, 30487024, 53352292, 106704584, 213409168]

約数ペア:

[(1, 213409168), (2, 106704584), (4, 53352292), (7, 30487024), (8, 26676146), (14, 15243512), (16, 13338073), (28, 7621756), (56, 3810878), (112, 1905439), (283, 754096), (566, 377048), (1132, 188524), (1981, 107728), (2264, 94262), (3962, 53864), (4528, 47131), (6733, 31696), (7924, 26932), (13466, 15848)]