194156960

素因数分解:

$2^5\times 5^1\times {\mathrm{1213481}}^1$

素因数の和:1213496

約数の個数: 24

約数和(自身を含む): 458696196

約数和(自身を除く): 264539236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1213481, 2426962, 4853924, 6067405, 9707848, 12134810, 19415696, 24269620, 38831392, 48539240, 97078480, 194156960]

約数ペア:

[(1, 194156960), (2, 97078480), (4, 48539240), (5, 38831392), (8, 24269620), (10, 19415696), (16, 12134810), (20, 9707848), (32, 6067405), (40, 4853924), (80, 2426962), (160, 1213481)]