138791436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1652279}}^1$

素因数の和:1652293

約数の個数: 24

約数和(自身を含む): 370110720

約数和(自身を除く): 231319284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1652279, 3304558, 4956837, 6609116, 9913674, 11565953, 19827348, 23131906, 34697859, 46263812, 69395718, 138791436]

約数ペア:

[(1, 138791436), (2, 69395718), (3, 46263812), (4, 34697859), (6, 23131906), (7, 19827348), (12, 11565953), (14, 9913674), (21, 6609116), (28, 4956837), (42, 3304558), (84, 1652279)]