139598354

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{20063}}^1$

素因数の和:20150

約数の個数: 24

約数和(自身を含む): 247027968

約数和(自身を除く): 107429614

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 20063, 40126, 140441, 280882, 983087, 1424473, 1966174, 2848946, 9971311, 19942622, 69799177, 139598354]

約数ペア:

[(1, 139598354), (2, 69799177), (7, 19942622), (14, 9971311), (49, 2848946), (71, 1966174), (98, 1424473), (142, 983087), (497, 280882), (994, 140441), (3479, 40126), (6958, 20063)]