171856872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{216991}}^1$

素因数の和:217014

約数の個数: 48

約数和(自身を含む): 507761280

約数和(自身を除く): 335904408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 216991, 433982, 650973, 867964, 1301946, 1735928, 1952919, 2386901, 2603892, 3905838, 4773802, 5207784, 7160703, 7811676, 9547604, 14321406, 15623352, 19095208, 21482109, 28642812, 42964218, 57285624, 85928436, 171856872]

約数ペア:

[(1, 171856872), (2, 85928436), (3, 57285624), (4, 42964218), (6, 28642812), (8, 21482109), (9, 19095208), (11, 15623352), (12, 14321406), (18, 9547604), (22, 7811676), (24, 7160703), (33, 5207784), (36, 4773802), (44, 3905838), (66, 2603892), (72, 2386901), (88, 1952919), (99, 1735928), (132, 1301946), (198, 867964), (264, 650973), (396, 433982), (792, 216991)]