201575588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{20477}}^1$

素因数の和:20611

約数の個数: 24

約数和(自身を含む): 371552832

約数和(自身を除く): 169977244

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 4922, 9844, 20477, 40954, 81908, 470971, 941942, 1883884, 2191039, 4382078, 8764156, 50393897, 100787794, 201575588]

約数ペア:

[(1, 201575588), (2, 100787794), (4, 50393897), (23, 8764156), (46, 4382078), (92, 2191039), (107, 1883884), (214, 941942), (428, 470971), (2461, 81908), (4922, 40954), (9844, 20477)]