140972312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1355503}}^1$

素因数の和:1355522

約数の個数: 16

約数和(自身を含む): 284655840

約数和(自身を除く): 143683528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1355503, 2711006, 5422012, 10844024, 17621539, 35243078, 70486156, 140972312]

約数ペア:

[(1, 140972312), (2, 70486156), (4, 35243078), (8, 17621539), (13, 10844024), (26, 5422012), (52, 2711006), (104, 1355503)]