156963153584

素因数分解:

$2^4\times {\mathrm{16001}}^1\times {\mathrm{613099}}^1$

素因数の和:629108

約数の個数: 20

約数和(自身を含む): 304135612200

約数和(自身を除く): 147172458616

約数列:

[1, 2, 4, 8, 16, 16001, 32002, 64004, 128008, 256016, 613099, 1226198, 2452396, 4904792, 9809584, 9810197099, 19620394198, 39240788396, 78481576792, 156963153584]

約数ペア:

[(1, 156963153584), (2, 78481576792), (4, 39240788396), (8, 19620394198), (16, 9810197099), (16001, 9809584), (32002, 4904792), (64004, 2452396), (128008, 1226198), (256016, 613099)]