156955358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{21193}}^1$

素因数の和:21248

約数の個数: 24

約数和(自身を含む): 281286768

約数和(自身を除く): 124331410

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 21193, 42386, 148351, 296702, 487439, 974878, 3412073, 6824146, 11211097, 22422194, 78477679, 156955358]

約数ペア:

[(1, 156955358), (2, 78477679), (7, 22422194), (14, 11211097), (23, 6824146), (46, 3412073), (161, 974878), (322, 487439), (529, 296702), (1058, 148351), (3703, 42386), (7406, 21193)]