156956642138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{16071743}}^1$

素因数の和:16072021

約数の個数: 16

約数和(自身を含む): 248790597120

約数和(自身を除く): 91833954982

約数列:

[1, 2, 19, 38, 257, 514, 4883, 9766, 16071743, 32143486, 305363117, 610726234, 4130437951, 8260875902, 78478321069, 156956642138]

約数ペア:

[(1, 156956642138), (2, 78478321069), (19, 8260875902), (38, 4130437951), (257, 610726234), (514, 305363117), (4883, 32143486), (9766, 16071743)]