163290237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 259292160

約数和(自身を除く): 96001923

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 271, 341, 589, 627, 813, 961, 1023, 1767, 2883, 2981, 5149, 6479, 8401, 8943, 10571, 15447, 18259, 19437, 25203, 31713, 54777, 56639, 92411, 159619, 169917, 200849, 260431, 277233, 478857, 602547, 781293, 1755809, 2864741, 4948189, 5267427, 8594223, 14844567, 54430079, 163290237]

約数ペア:

[(1, 163290237), (3, 54430079), (11, 14844567), (19, 8594223), (31, 5267427), (33, 4948189), (57, 2864741), (93, 1755809), (209, 781293), (271, 602547), (341, 478857), (589, 277233), (627, 260431), (813, 200849), (961, 169917), (1023, 159619), (1767, 92411), (2883, 56639), (2981, 54777), (5149, 31713), (6479, 25203), (8401, 19437), (8943, 18259), (10571, 15447)]