198386296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1439}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 392256000

約数和(自身を除く): 193869704

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 907, 1439, 1814, 2878, 3628, 5756, 7256, 11512, 17233, 27341, 34466, 54682, 68932, 109364, 137864, 218728, 1305173, 2610346, 5220692, 10441384, 24798287, 49596574, 99193148, 198386296]

約数ペア:

[(1, 198386296), (2, 99193148), (4, 49596574), (8, 24798287), (19, 10441384), (38, 5220692), (76, 2610346), (152, 1305173), (907, 218728), (1439, 137864), (1814, 109364), (2878, 68932), (3628, 54682), (5756, 34466), (7256, 27341), (11512, 17233)]