200640938

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{8431}}^1$

素因数の和:8669

約数の個数: 16

約数和(自身を含む): 306992256

約数和(自身を除く): 106351318

約数列:

[1, 2, 73, 146, 163, 326, 8431, 11899, 16862, 23798, 615463, 1230926, 1374253, 2748506, 100320469, 200640938]

約数ペア:

[(1, 200640938), (2, 100320469), (73, 2748506), (146, 1374253), (163, 1230926), (326, 615463), (8431, 23798), (11899, 16862)]