158396077

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 188927640

約数和(自身を除く): 30531563

約数列:

[1, 7, 49, 61, 197, 269, 427, 1379, 1883, 2989, 9653, 12017, 13181, 16409, 52993, 84119, 114863, 370951, 588833, 804041, 2596657, 3232573, 22628011, 158396077]

約数ペア:

[(1, 158396077), (7, 22628011), (49, 3232573), (61, 2596657), (197, 804041), (269, 588833), (427, 370951), (1379, 114863), (1883, 84119), (2989, 52993), (9653, 16409), (12017, 13181)]