156680030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1205231}}^1$

素因数の和:1205251

約数の個数: 16

約数和(自身を含む): 303718464

約数和(自身を除く): 147038434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1205231, 2410462, 6026155, 12052310, 15668003, 31336006, 78340015, 156680030]

約数ペア:

[(1, 156680030), (2, 78340015), (5, 31336006), (10, 15668003), (13, 12052310), (26, 6026155), (65, 2410462), (130, 1205231)]