126037996

素因数分解:

$2^2\times 7^2\times {\mathrm{643051}}^1$

素因数の和:643069

約数の個数: 18

約数和(自身を含む): 256577748

約数和(自身を除く): 130539752

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 643051, 1286102, 2572204, 4501357, 9002714, 18005428, 31509499, 63018998, 126037996]

約数ペア:

[(1, 126037996), (2, 63018998), (4, 31509499), (7, 18005428), (14, 9002714), (28, 4501357), (49, 2572204), (98, 1286102), (196, 643051)]