196355865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4451}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 334647936

約数和(自身を除く): 138292071

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 2595, 2941, 4451, 8823, 13353, 14705, 22255, 44115, 66765, 75667, 227001, 378335, 770023, 1135005, 2310069, 3850115, 11550345, 13090391, 39271173, 65451955, 196355865]

約数ペア:

[(1, 196355865), (3, 65451955), (5, 39271173), (15, 13090391), (17, 11550345), (51, 3850115), (85, 2310069), (173, 1135005), (255, 770023), (519, 378335), (865, 227001), (2595, 75667), (2941, 66765), (4451, 44115), (8823, 22255), (13353, 14705)]