156954094178

素因数分解:

$2^1\times 7^1\times {\mathrm{28619}}^1\times {\mathrm{391733}}^1$

素因数の和:420361

約数の個数: 16

約数和(自身を含む): 269074249920

約数和(自身を除く): 112120155742

約数列:

[1, 2, 7, 14, 28619, 57238, 200333, 391733, 400666, 783466, 2742131, 5484262, 11211006727, 22422013454, 78477047089, 156954094178]

約数ペア:

[(1, 156954094178), (2, 78477047089), (7, 22422013454), (14, 11211006727), (28619, 5484262), (57238, 2742131), (200333, 783466), (391733, 400666)]