155121272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{625489}}^1$

素因数の和:625526

約数の個数: 16

約数和(自身を含む): 300235200

約数和(自身を除く): 145113928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 625489, 1250978, 2501956, 5003912, 19390159, 38780318, 77560636, 155121272]

約数ペア:

[(1, 155121272), (2, 77560636), (4, 38780318), (8, 19390159), (31, 5003912), (62, 2501956), (124, 1250978), (248, 625489)]