173998846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21101}}^1$

素因数の和:21160

約数の個数: 32

約数和(自身を含む): 324126720

約数和(自身を除く): 150127874

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 21101, 42202, 147707, 295414, 400919, 654131, 801838, 1308262, 2806433, 4578917, 5612866, 9157834, 12428489, 24856978, 86999423, 173998846]

約数ペア:

[(1, 173998846), (2, 86999423), (7, 24856978), (14, 12428489), (19, 9157834), (31, 5612866), (38, 4578917), (62, 2806433), (133, 1308262), (217, 801838), (266, 654131), (434, 400919), (589, 295414), (1178, 147707), (4123, 42202), (8246, 21101)]