208064898

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{139267}}^1$

素因数の和:139358

約数の個数: 24

約数和(自身を含む): 456241968

約数和(自身を除く): 248177070

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 139267, 278534, 417801, 835602, 1253403, 2506806, 11559161, 23118322, 34677483, 69354966, 104032449, 208064898]

約数ペア:

[(1, 208064898), (2, 104032449), (3, 69354966), (6, 34677483), (9, 23118322), (18, 11559161), (83, 2506806), (166, 1253403), (249, 835602), (498, 417801), (747, 278534), (1494, 139267)]