156945700982

素因数分解:

$2^1\times 7^1\times {\mathrm{17747}}^1\times {\mathrm{631679}}^1$

素因数の和:649435

約数の個数: 16

約数和(自身を含む): 269065359360

約数和(自身を除く): 112119658378

約数列:

[1, 2, 7, 14, 17747, 35494, 124229, 248458, 631679, 1263358, 4421753, 8843506, 11210407213, 22420814426, 78472850491, 156945700982]

約数ペア:

[(1, 156945700982), (2, 78472850491), (7, 22420814426), (14, 11210407213), (17747, 8843506), (35494, 4421753), (124229, 1263358), (248458, 631679)]