138066882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{5431}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 292024320

約数和(自身を除く): 153957438

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 1338, 4237, 5431, 8474, 10862, 12711, 16293, 25422, 32586, 103189, 206378, 309567, 619134, 1211113, 2422226, 3633339, 7266678, 23011147, 46022294, 69033441, 138066882]

約数ペア:

[(1, 138066882), (2, 69033441), (3, 46022294), (6, 23011147), (19, 7266678), (38, 3633339), (57, 2422226), (114, 1211113), (223, 619134), (446, 309567), (669, 206378), (1338, 103189), (4237, 32586), (5431, 25422), (8474, 16293), (10862, 12711)]