200898272

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{16139}}^1$

素因数の和:16538

約数の個数: 24

約数和(自身を含む): 396559800

約数和(自身を除く): 195661528

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12448, 16139, 32278, 64556, 129112, 258224, 516448, 6278071, 12556142, 25112284, 50224568, 100449136, 200898272]

約数ペア:

[(1, 200898272), (2, 100449136), (4, 50224568), (8, 25112284), (16, 12556142), (32, 6278071), (389, 516448), (778, 258224), (1556, 129112), (3112, 64556), (6224, 32278), (12448, 16139)]