194254081

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 239755680

約数和(自身を除く): 45501599

約数列:

[1, 7, 19, 49, 133, 137, 931, 959, 1523, 2603, 6713, 10661, 18221, 28937, 74627, 127547, 202559, 208651, 1417913, 1460557, 3964369, 10223899, 27750583, 194254081]

約数ペア:

[(1, 194254081), (7, 27750583), (19, 10223899), (49, 3964369), (133, 1460557), (137, 1417913), (931, 208651), (959, 202559), (1523, 127547), (2603, 74627), (6713, 28937), (10661, 18221)]