199876162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 322560000

約数和(自身を除く): 122683838

約数列:

[1, 2, 19, 38, 79, 139, 158, 278, 479, 958, 1501, 2641, 3002, 5282, 9101, 10981, 18202, 21962, 37841, 66581, 75682, 133162, 208639, 417278, 718979, 1265039, 1437958, 2530078, 5259899, 10519798, 99938081, 199876162]

約数ペア:

[(1, 199876162), (2, 99938081), (19, 10519798), (38, 5259899), (79, 2530078), (139, 1437958), (158, 1265039), (278, 718979), (479, 417278), (958, 208639), (1501, 133162), (2641, 75682), (3002, 66581), (5282, 37841), (9101, 21962), (10981, 18202)]