131824294

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 231342336

約数和(自身を除く): 99518042

約数列:

[1, 2, 7, 14, 61, 122, 163, 326, 427, 854, 947, 1141, 1894, 2282, 6629, 9943, 13258, 19886, 57767, 69601, 115534, 139202, 154361, 308722, 404369, 808738, 1080527, 2161054, 9416021, 18832042, 65912147, 131824294]

約数ペア:

[(1, 131824294), (2, 65912147), (7, 18832042), (14, 9416021), (61, 2161054), (122, 1080527), (163, 808738), (326, 404369), (427, 308722), (854, 154361), (947, 139202), (1141, 115534), (1894, 69601), (2282, 57767), (6629, 19886), (9943, 13258)]