208432874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 345655296

約数和(自身を除く): 137222422

約数列:

[1, 2, 13, 26, 47, 94, 281, 562, 607, 611, 1214, 1222, 3653, 7306, 7891, 13207, 15782, 26414, 28529, 57058, 170567, 171691, 341134, 343382, 370877, 741754, 2217371, 4434742, 8016649, 16033298, 104216437, 208432874]

約数ペア:

[(1, 208432874), (2, 104216437), (13, 16033298), (26, 8016649), (47, 4434742), (94, 2217371), (281, 741754), (562, 370877), (607, 343382), (611, 341134), (1214, 171691), (1222, 170567), (3653, 57058), (7306, 28529), (7891, 26414), (13207, 15782)]