200718728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{210839}}^1$

素因数の和:210869

約数の個数: 32

約数和(自身を含む): 455414400

約数和(自身を除く): 254695672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 210839, 421678, 843356, 1475873, 1686712, 2951746, 3584263, 5903492, 7168526, 11806984, 14337052, 25089841, 28674104, 50179682, 100359364, 200718728]

約数ペア:

[(1, 200718728), (2, 100359364), (4, 50179682), (7, 28674104), (8, 25089841), (14, 14337052), (17, 11806984), (28, 7168526), (34, 5903492), (56, 3584263), (68, 2951746), (119, 1686712), (136, 1475873), (238, 843356), (476, 421678), (952, 210839)]