187831322

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{219943}}^1$

素因数の和:220013

約数の個数: 16

約数和(自身を含む): 327276672

約数和(自身を除く): 139445350

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 219943, 439886, 1539601, 3079202, 13416523, 26833046, 93915661, 187831322]

約数ペア:

[(1, 187831322), (2, 93915661), (7, 26833046), (14, 13416523), (61, 3079202), (122, 1539601), (427, 439886), (854, 219943)]