149771486

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 241397280

約数和(自身を除く): 91625794

約数列:

[1, 2, 29, 37, 58, 74, 101, 202, 691, 1073, 1382, 2146, 2929, 3737, 5858, 7474, 20039, 25567, 40078, 51134, 69791, 108373, 139582, 216746, 741443, 1482886, 2023939, 2582267, 4047878, 5164534, 74885743, 149771486]

約数ペア:

[(1, 149771486), (2, 74885743), (29, 5164534), (37, 4047878), (58, 2582267), (74, 2023939), (101, 1482886), (202, 741443), (691, 216746), (1073, 139582), (1382, 108373), (2146, 69791), (2929, 51134), (3737, 40078), (5858, 25567), (7474, 20039)]