221729826

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{3191}}^1$

素因数の和:3546

約数の個数: 32

約数和(自身を含む): 457043328

約数和(自身を除く): 235313502

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 313, 626, 939, 1878, 3191, 6382, 9573, 11581, 19146, 23162, 34743, 69486, 118067, 236134, 354201, 708402, 998783, 1997566, 2996349, 5992698, 36954971, 73909942, 110864913, 221729826]

約数ペア:

[(1, 221729826), (2, 110864913), (3, 73909942), (6, 36954971), (37, 5992698), (74, 2996349), (111, 1997566), (222, 998783), (313, 708402), (626, 354201), (939, 236134), (1878, 118067), (3191, 69486), (6382, 34743), (9573, 23162), (11581, 19146)]