156965079820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{94557277}}^1$

素因数の和:94557369

約数の個数: 24

約数和(自身を含む): 333598076784

約数和(自身を除く): 176632996964

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 94557277, 189114554, 378229108, 472786385, 945572770, 1891145540, 7848253991, 15696507982, 31393015964, 39241269955, 78482539910, 156965079820]

約数ペア:

[(1, 156965079820), (2, 78482539910), (4, 39241269955), (5, 31393015964), (10, 15696507982), (20, 7848253991), (83, 1891145540), (166, 945572770), (332, 472786385), (415, 378229108), (830, 189114554), (1660, 94557277)]