201327458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{1051}}^1$

素因数の和:1214

約数の個数: 24

約数和(自身を含む): 322732560

約数和(自身を除く): 121405102

約数列:

[1, 2, 19, 38, 71, 142, 1051, 1349, 2102, 2698, 5041, 10082, 19969, 39938, 74621, 95779, 149242, 191558, 1417799, 2835598, 5298091, 10596182, 100663729, 201327458]

約数ペア:

[(1, 201327458), (2, 100663729), (19, 10596182), (38, 5298091), (71, 2835598), (142, 1417799), (1051, 191558), (1349, 149242), (2102, 95779), (2698, 74621), (5041, 39938), (10082, 19969)]