168402016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{276977}}^1$

素因数の和:277006

約数の個数: 24

約数和(自身を含む): 348992280

約数和(自身を除く): 180590264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 276977, 553954, 1107908, 2215816, 4431632, 5262563, 8863264, 10525126, 21050252, 42100504, 84201008, 168402016]

約数ペア:

[(1, 168402016), (2, 84201008), (4, 42100504), (8, 21050252), (16, 10525126), (19, 8863264), (32, 5262563), (38, 4431632), (76, 2215816), (152, 1107908), (304, 553954), (608, 276977)]