201611128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1326389}}^1$

素因数の和:1326414

約数の個数: 16

約数和(自身を含む): 397917000

約数和(自身を除く): 196305872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1326389, 2652778, 5305556, 10611112, 25201391, 50402782, 100805564, 201611128]

約数ペア:

[(1, 201611128), (2, 100805564), (4, 50402782), (8, 25201391), (19, 10611112), (38, 5305556), (76, 2652778), (152, 1326389)]