201421866

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 406785600

約数和(自身を除く): 205363734

約数列:

[1, 2, 3, 6, 211, 389, 409, 422, 633, 778, 818, 1167, 1227, 1266, 2334, 2454, 82079, 86299, 159101, 164158, 172598, 246237, 258897, 318202, 477303, 492474, 517794, 954606, 33570311, 67140622, 100710933, 201421866]

約数ペア:

[(1, 201421866), (2, 100710933), (3, 67140622), (6, 33570311), (211, 954606), (389, 517794), (409, 492474), (422, 477303), (633, 318202), (778, 258897), (818, 246237), (1167, 172598), (1227, 164158), (1266, 159101), (2334, 86299), (2454, 82079)]