202370429872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{972934759}}^1$

素因数の和:972934780

約数の個数: 20

約数和(自身を含む): 422253685840

約数和(自身を除く): 219883255968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 972934759, 1945869518, 3891739036, 7783478072, 12648151867, 15566956144, 25296303734, 50592607468, 101185214936, 202370429872]

約数ペア:

[(1, 202370429872), (2, 101185214936), (4, 50592607468), (8, 25296303734), (13, 15566956144), (16, 12648151867), (26, 7783478072), (52, 3891739036), (104, 1945869518), (208, 972934759)]