139066120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204509}}^1$

素因数の和:204537

約数の個数: 32

約数和(自身を含む): 331306200

約数和(自身を除く): 192240080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 204509, 409018, 818036, 1022545, 1636072, 2045090, 3476653, 4090180, 6953306, 8180360, 13906612, 17383265, 27813224, 34766530, 69533060, 139066120]

約数ペア:

[(1, 139066120), (2, 69533060), (4, 34766530), (5, 27813224), (8, 17383265), (10, 13906612), (17, 8180360), (20, 6953306), (34, 4090180), (40, 3476653), (68, 2045090), (85, 1636072), (136, 1022545), (170, 818036), (340, 409018), (680, 204509)]