212315697902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8781359}}^1$

素因数の和:8781536

約数の個数: 32

約数和(自身を含む): 399587005440

約数和(自身を除く): 187271307538

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1727, 2198, 3454, 12089, 24178, 8781359, 17562718, 61469513, 96594949, 122939026, 193189898, 676164643, 1352329286, 1378673363, 2757346726, 9650713541, 15165406993, 19301427082, 30330813986, 106157848951, 212315697902]

約数ペア:

[(1, 212315697902), (2, 106157848951), (7, 30330813986), (11, 19301427082), (14, 15165406993), (22, 9650713541), (77, 2757346726), (154, 1378673363), (157, 1352329286), (314, 676164643), (1099, 193189898), (1727, 122939026), (2198, 96594949), (3454, 61469513), (12089, 17562718), (24178, 8781359)]