156905117843

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{217681}}^1$

素因数の和:218402

約数の個数: 16

約数和(自身を含む): 168224649600

約数和(自身を除く): 11319531757

約数列:

[1, 19, 59, 643, 1121, 12217, 37937, 217681, 720803, 4135939, 12843179, 139968883, 244020401, 2659408777, 8258164097, 156905117843]

約数ペア:

[(1, 156905117843), (19, 8258164097), (59, 2659408777), (643, 244020401), (1121, 139968883), (12217, 12843179), (37937, 4135939), (217681, 720803)]