142757902

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 248997888

約数和(自身を除く): 106239986

約数列:

[1, 2, 7, 14, 107, 157, 214, 314, 607, 749, 1099, 1214, 1498, 2198, 4249, 8498, 16799, 33598, 64949, 95299, 117593, 129898, 190598, 235186, 454643, 667093, 909286, 1334186, 10196993, 20393986, 71378951, 142757902]

約数ペア:

[(1, 142757902), (2, 71378951), (7, 20393986), (14, 10196993), (107, 1334186), (157, 909286), (214, 667093), (314, 454643), (607, 235186), (749, 190598), (1099, 129898), (1214, 117593), (1498, 95299), (2198, 64949), (4249, 33598), (8498, 16799)]