131439078

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83933}}^1$

素因数の和:83973

約数の個数: 32

約数和(自身を含む): 302162400

約数和(自身を除く): 170723322

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 83933, 167866, 251799, 503598, 755397, 1510794, 2266191, 2434057, 4532382, 4868114, 7302171, 14604342, 21906513, 43813026, 65719539, 131439078]

約数ペア:

[(1, 131439078), (2, 65719539), (3, 43813026), (6, 21906513), (9, 14604342), (18, 7302171), (27, 4868114), (29, 4532382), (54, 2434057), (58, 2266191), (87, 1510794), (174, 755397), (261, 503598), (522, 251799), (783, 167866), (1566, 83933)]