201656848

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{19301}}^1$

素因数の和:19962

約数の個数: 20

約数和(自身を含む): 391328748

約数和(自身を除く): 189671900

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 19301, 38602, 77204, 154408, 308816, 12603553, 25207106, 50414212, 100828424, 201656848]

約数ペア:

[(1, 201656848), (2, 100828424), (4, 50414212), (8, 25207106), (16, 12603553), (653, 308816), (1306, 154408), (2612, 77204), (5224, 38602), (10448, 19301)]