161893396

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{9371}}^1$

素因数の和:9999

約数の個数: 24

約数和(自身を含む): 324346176

約数和(自身を除く): 162452780

約数列:

[1, 2, 4, 7, 14, 28, 617, 1234, 2468, 4319, 8638, 9371, 17276, 18742, 37484, 65597, 131194, 262388, 5781907, 11563814, 23127628, 40473349, 80946698, 161893396]

約数ペア:

[(1, 161893396), (2, 80946698), (4, 40473349), (7, 23127628), (14, 11563814), (28, 5781907), (617, 262388), (1234, 131194), (2468, 65597), (4319, 37484), (8638, 18742), (9371, 17276)]