156913606409

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1\times {\mathrm{18211}}^1$

素因数の和:18981

約数の個数: 32

約数和(自身を含む): 188542279680

約数和(自身を除く): 31628673271

約数列:

[1, 7, 31, 59, 217, 413, 673, 1829, 4711, 12803, 18211, 20863, 39707, 127477, 146041, 277949, 564541, 1074449, 1230917, 3951787, 7521143, 8616419, 12256003, 33307919, 85792021, 233155433, 379936093, 723104177, 2659552651, 5061729239, 22416229487, 156913606409]

約数ペア:

[(1, 156913606409), (7, 22416229487), (31, 5061729239), (59, 2659552651), (217, 723104177), (413, 379936093), (673, 233155433), (1829, 85792021), (4711, 33307919), (12803, 12256003), (18211, 8616419), (20863, 7521143), (39707, 3951787), (127477, 1230917), (146041, 1074449), (277949, 564541)]