161298102

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3947}}^1$

素因数の和:4105

約数の個数: 48

約数和(自身を含む): 378060480

約数和(自身を除く): 216762378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 834, 973, 1946, 2919, 3947, 5838, 6811, 7894, 11841, 13622, 20433, 23682, 27629, 40866, 55258, 82887, 165774, 193403, 386806, 548633, 580209, 1097266, 1160418, 1645899, 3291798, 3840431, 7680862, 11521293, 23042586, 26883017, 53766034, 80649051, 161298102]

約数ペア:

[(1, 161298102), (2, 80649051), (3, 53766034), (6, 26883017), (7, 23042586), (14, 11521293), (21, 7680862), (42, 3840431), (49, 3291798), (98, 1645899), (139, 1160418), (147, 1097266), (278, 580209), (294, 548633), (417, 386806), (834, 193403), (973, 165774), (1946, 82887), (2919, 55258), (3947, 40866), (5838, 27629), (6811, 23682), (7894, 20433), (11841, 13622)]