189277382

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2927}}^1$

素因数の和:3116

約数の個数: 32

約数和(自身を含む): 337305600

約数和(自身を除く): 148028218

約数列:

[1, 2, 7, 14, 31, 62, 149, 217, 298, 434, 1043, 2086, 2927, 4619, 5854, 9238, 20489, 32333, 40978, 64666, 90737, 181474, 436123, 635159, 872246, 1270318, 3052861, 6105722, 13519813, 27039626, 94638691, 189277382]

約数ペア:

[(1, 189277382), (2, 94638691), (7, 27039626), (14, 13519813), (31, 6105722), (62, 3052861), (149, 1270318), (217, 872246), (298, 635159), (434, 436123), (1043, 181474), (2086, 90737), (2927, 64666), (4619, 40978), (5854, 32333), (9238, 20489)]