193200423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 284981760

約数和(自身を除く): 91781337

約数列:

[1, 3, 13, 39, 53, 151, 159, 453, 619, 689, 1857, 1963, 2067, 5889, 8003, 8047, 24009, 24141, 32807, 93469, 98421, 104039, 280407, 312117, 426491, 1215097, 1279473, 3645291, 4953857, 14861571, 64400141, 193200423]

約数ペア:

[(1, 193200423), (3, 64400141), (13, 14861571), (39, 4953857), (53, 3645291), (151, 1279473), (159, 1215097), (453, 426491), (619, 312117), (689, 280407), (1857, 104039), (1963, 98421), (2067, 93469), (5889, 32807), (8003, 24141), (8047, 24009)]