163929104

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{40819}}^1$

素因数の和:41078

約数の個数: 20

約数和(自身を含む): 318885840

約数和(自身を除く): 154956736

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 40819, 81638, 163276, 326552, 653104, 10245569, 20491138, 40982276, 81964552, 163929104]

約数ペア:

[(1, 163929104), (2, 81964552), (4, 40982276), (8, 20491138), (16, 10245569), (251, 653104), (502, 326552), (1004, 163276), (2008, 81638), (4016, 40819)]