243384338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{5237}}^1$

素因数の和:6481

約数の個数: 16

約数和(自身を含む): 384678720

約数和(自身を除く): 141294382

約数列:

[1, 2, 19, 38, 1223, 2446, 5237, 10474, 23237, 46474, 99503, 199006, 6404851, 12809702, 121692169, 243384338]

約数ペア:

[(1, 243384338), (2, 121692169), (19, 12809702), (38, 6404851), (1223, 199006), (2446, 99503), (5237, 46474), (10474, 23237)]