140914360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207227}}^1$

素因数の和:207255

約数の個数: 32

約数和(自身を含む): 335709360

約数和(自身を除く): 194795000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 207227, 414454, 828908, 1036135, 1657816, 2072270, 3522859, 4144540, 7045718, 8289080, 14091436, 17614295, 28182872, 35228590, 70457180, 140914360]

約数ペア:

[(1, 140914360), (2, 70457180), (4, 35228590), (5, 28182872), (8, 17614295), (10, 14091436), (17, 8289080), (20, 7045718), (34, 4144540), (40, 3522859), (68, 2072270), (85, 1657816), (136, 1036135), (170, 828908), (340, 414454), (680, 207227)]