208987956

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{18313}}^1$

素因数の和:18640

約数の個数: 36

約数和(自身を含む): 529970532

約数和(自身を除く): 320982576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 2853, 3804, 5706, 11412, 18313, 36626, 54939, 73252, 109878, 164817, 219756, 329634, 659268, 5805221, 11610442, 17415663, 23220884, 34831326, 52246989, 69662652, 104493978, 208987956]

約数ペア:

[(1, 208987956), (2, 104493978), (3, 69662652), (4, 52246989), (6, 34831326), (9, 23220884), (12, 17415663), (18, 11610442), (36, 5805221), (317, 659268), (634, 329634), (951, 219756), (1268, 164817), (1902, 109878), (2853, 73252), (3804, 54939), (5706, 36626), (11412, 18313)]