171443718

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 384490080

約数和(自身を除く): 213046362

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 137, 222, 274, 333, 411, 666, 822, 1233, 1879, 2466, 3758, 5069, 5637, 10138, 11274, 15207, 16911, 30414, 33822, 45621, 69523, 91242, 139046, 208569, 257423, 417138, 514846, 625707, 772269, 1251414, 1544538, 2316807, 4633614, 9524651, 19049302, 28573953, 57147906, 85721859, 171443718]

約数ペア:

[(1, 171443718), (2, 85721859), (3, 57147906), (6, 28573953), (9, 19049302), (18, 9524651), (37, 4633614), (74, 2316807), (111, 1544538), (137, 1251414), (222, 772269), (274, 625707), (333, 514846), (411, 417138), (666, 257423), (822, 208569), (1233, 139046), (1879, 91242), (2466, 69523), (3758, 45621), (5069, 33822), (5637, 30414), (10138, 16911), (11274, 15207)]