156787290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158371}}^1$

素因数の和:158395

約数の個数: 48

約数和(自身を含む): 444708576

約数和(自身を除く): 287921286

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 158371, 316742, 475113, 791855, 950226, 1425339, 1583710, 1742081, 2375565, 2850678, 3484162, 4751130, 5226243, 7126695, 8710405, 10452486, 14253390, 15678729, 17420810, 26131215, 31357458, 52262430, 78393645, 156787290]

約数ペア:

[(1, 156787290), (2, 78393645), (3, 52262430), (5, 31357458), (6, 26131215), (9, 17420810), (10, 15678729), (11, 14253390), (15, 10452486), (18, 8710405), (22, 7126695), (30, 5226243), (33, 4751130), (45, 3484162), (55, 2850678), (66, 2375565), (90, 1742081), (99, 1583710), (110, 1425339), (165, 950226), (198, 791855), (330, 475113), (495, 316742), (990, 158371)]