156989212318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{9743}}^1\times {\mathrm{424027}}^1$

素因数の和:433791

約数の個数: 16

約数和(自身を含む): 247903729920

約数和(自身を除く): 90914517602

約数列:

[1, 2, 19, 38, 9743, 19486, 185117, 370234, 424027, 848054, 8056513, 16113026, 4131295061, 8262590122, 78494606159, 156989212318]

約数ペア:

[(1, 156989212318), (2, 78494606159), (19, 8262590122), (38, 4131295061), (9743, 16113026), (19486, 8056513), (185117, 848054), (370234, 424027)]