201630536

素因数分解:

$2^3\times {\mathrm{1289}}^1\times {\mathrm{19553}}^1$

素因数の和:20848

約数の個数: 16

約数和(自身を含む): 378369900

約数和(自身を除く): 176739364

約数列:

[1, 2, 4, 8, 1289, 2578, 5156, 10312, 19553, 39106, 78212, 156424, 25203817, 50407634, 100815268, 201630536]

約数ペア:

[(1, 201630536), (2, 100815268), (4, 50407634), (8, 25203817), (1289, 156424), (2578, 78212), (5156, 39106), (10312, 19553)]