156740090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1205693}}^1$

素因数の和:1205713

約数の個数: 16

約数和(自身を含む): 303834888

約数和(自身を除く): 147094798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1205693, 2411386, 6028465, 12056930, 15674009, 31348018, 78370045, 156740090]

約数ペア:

[(1, 156740090), (2, 78370045), (5, 31348018), (10, 15674009), (13, 12056930), (26, 6028465), (65, 2411386), (130, 1205693)]