156728166515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{171053}}^1$

素因数の和:171247

約数の個数: 32

約数和(自身を含む): 199517385600

約数和(自身を除く): 42789219085

約数列:

[1, 5, 29, 71, 89, 145, 355, 445, 2059, 2581, 6319, 10295, 12905, 31595, 171053, 183251, 855265, 916255, 4960537, 12144763, 15223717, 24802685, 60723815, 76118585, 352198127, 441487793, 1080883907, 1760990635, 2207438965, 5404419535, 31345633303, 156728166515]

約数ペア:

[(1, 156728166515), (5, 31345633303), (29, 5404419535), (71, 2207438965), (89, 1760990635), (145, 1080883907), (355, 441487793), (445, 352198127), (2059, 76118585), (2581, 60723815), (6319, 24802685), (10295, 15223717), (12905, 12144763), (31595, 4960537), (171053, 916255), (183251, 855265)]