203156960

素因数分解:

$2^5\times 5^1\times {\mathrm{1269731}}^1$

素因数の和:1269746

約数の個数: 24

約数和(自身を含む): 479958696

約数和(自身を除く): 276801736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1269731, 2539462, 5078924, 6348655, 10157848, 12697310, 20315696, 25394620, 40631392, 50789240, 101578480, 203156960]

約数ペア:

[(1, 203156960), (2, 101578480), (4, 50789240), (5, 40631392), (8, 25394620), (10, 20315696), (16, 12697310), (20, 10157848), (32, 6348655), (40, 5078924), (80, 2539462), (160, 1269731)]