210685204

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{402071}}^1$

素因数の和:402206

約数の個数: 12

約数和(自身を含む): 371514528

約数和(自身を除く): 160829324

約数列:

[1, 2, 4, 131, 262, 524, 402071, 804142, 1608284, 52671301, 105342602, 210685204]

約数ペア:

[(1, 210685204), (2, 105342602), (4, 52671301), (131, 1608284), (262, 804142), (524, 402071)]