156720841

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 175665672

約数和(自身を除く): 18944831

約数列:

[1, 17, 31, 53, 181, 527, 901, 961, 1643, 3077, 5611, 9593, 16337, 27931, 50933, 95387, 163081, 173941, 297383, 865861, 2956997, 5055511, 9218873, 156720841]

約数ペア:

[(1, 156720841), (17, 9218873), (31, 5055511), (53, 2956997), (181, 865861), (527, 297383), (901, 173941), (961, 163081), (1643, 95387), (3077, 50933), (5611, 27931), (9593, 16337)]