201837968

素因数分解:

$2^4\times {\mathrm{2621}}^1\times {\mathrm{4813}}^1$

素因数の和:7442

約数の個数: 20

約数和(自身を含む): 391291548

約数和(自身を除く): 189453580

約数列:

[1, 2, 4, 8, 16, 2621, 4813, 5242, 9626, 10484, 19252, 20968, 38504, 41936, 77008, 12614873, 25229746, 50459492, 100918984, 201837968]

約数ペア:

[(1, 201837968), (2, 100918984), (4, 50459492), (8, 25229746), (16, 12614873), (2621, 77008), (4813, 41936), (5242, 38504), (9626, 20968), (10484, 19252)]