201993638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8803}}^1$

素因数の和:8972

約数の個数: 32

約数和(自身を含む): 380332800

約数和(自身を除く): 178339162

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1639, 2086, 3278, 8803, 11473, 17606, 22946, 61621, 96833, 123242, 193666, 677831, 1311647, 1355662, 2623294, 9181529, 14428117, 18363058, 28856234, 100996819, 201993638]

約数ペア:

[(1, 201993638), (2, 100996819), (7, 28856234), (11, 18363058), (14, 14428117), (22, 9181529), (77, 2623294), (149, 1355662), (154, 1311647), (298, 677831), (1043, 193666), (1639, 123242), (2086, 96833), (3278, 61621), (8803, 22946), (11473, 17606)]