201717688

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 385454160

約数和(自身を除く): 183736472

約数列:

[1, 2, 4, 8, 73, 146, 211, 292, 422, 584, 844, 1637, 1688, 3274, 6548, 13096, 15403, 30806, 61612, 119501, 123224, 239002, 345407, 478004, 690814, 956008, 1381628, 2763256, 25214711, 50429422, 100858844, 201717688]

約数ペア:

[(1, 201717688), (2, 100858844), (4, 50429422), (8, 25214711), (73, 2763256), (146, 1381628), (211, 956008), (292, 690814), (422, 478004), (584, 345407), (844, 239002), (1637, 123224), (1688, 119501), (3274, 61612), (6548, 30806), (13096, 15403)]