156711470

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 286826400

約数和(自身を除く): 130114930

約数列:

[1, 2, 5, 10, 83, 166, 349, 415, 541, 698, 830, 1082, 1745, 2705, 3490, 5410, 28967, 44903, 57934, 89806, 144835, 188809, 224515, 289670, 377618, 449030, 944045, 1888090, 15671147, 31342294, 78355735, 156711470]

約数ペア:

[(1, 156711470), (2, 78355735), (5, 31342294), (10, 15671147), (83, 1888090), (166, 944045), (349, 449030), (415, 377618), (541, 289670), (698, 224515), (830, 188809), (1082, 144835), (1745, 89806), (2705, 57934), (3490, 44903), (5410, 28967)]