173870392

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 331264080

約数和(自身を除く): 157393688

約数列:

[1, 2, 4, 8, 83, 166, 332, 401, 653, 664, 802, 1306, 1604, 2612, 3208, 5224, 33283, 54199, 66566, 108398, 133132, 216796, 261853, 266264, 433592, 523706, 1047412, 2094824, 21733799, 43467598, 86935196, 173870392]

約数ペア:

[(1, 173870392), (2, 86935196), (4, 43467598), (8, 21733799), (83, 2094824), (166, 1047412), (332, 523706), (401, 433592), (653, 266264), (664, 261853), (802, 216796), (1306, 133132), (1604, 108398), (2612, 66566), (3208, 54199), (5224, 33283)]