131312434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 218889216

約数和(自身を除く): 87576782

約数列:

[1, 2, 11, 22, 103, 167, 206, 334, 347, 694, 1133, 1837, 2266, 3674, 3817, 7634, 17201, 34402, 35741, 57949, 71482, 115898, 189211, 378422, 393151, 637439, 786302, 1274878, 5968747, 11937494, 65656217, 131312434]

約数ペア:

[(1, 131312434), (2, 65656217), (11, 11937494), (22, 5968747), (103, 1274878), (167, 786302), (206, 637439), (334, 393151), (347, 378422), (694, 189211), (1133, 115898), (1837, 71482), (2266, 57949), (3674, 35741), (3817, 34402), (7634, 17201)]