164802076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{18719}}^1$

素因数の和:18825

約数の個数: 24

約数和(自身を含む): 301916160

約数和(自身を除く): 137114084

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 18719, 37438, 74876, 580289, 1160578, 1329049, 2321156, 2658098, 5316196, 41200519, 82401038, 164802076]

約数ペア:

[(1, 164802076), (2, 82401038), (4, 41200519), (31, 5316196), (62, 2658098), (71, 2321156), (124, 1329049), (142, 1160578), (284, 580289), (2201, 74876), (4402, 37438), (8804, 18719)]