168732008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{35809}}^1$

素因数の和:35865

約数の個数: 32

約数和(自身を含む): 343776000

約数和(自身を除く): 175043992

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 35809, 71618, 143236, 286472, 680371, 1110079, 1360742, 2220158, 2721484, 4440316, 5442968, 8880632, 21091501, 42183002, 84366004, 168732008]

約数ペア:

[(1, 168732008), (2, 84366004), (4, 42183002), (8, 21091501), (19, 8880632), (31, 5442968), (38, 4440316), (62, 2721484), (76, 2220158), (124, 1360742), (152, 1110079), (248, 680371), (589, 286472), (1178, 143236), (2356, 71618), (4712, 35809)]