159944868

素因数分解:

$2^2\times 3^4\times {\mathrm{493657}}^1$

素因数の和:493673

約数の個数: 30

約数和(自身を含む): 418128326

約数和(自身を除く): 258183458

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 493657, 987314, 1480971, 1974628, 2961942, 4442913, 5923884, 8885826, 13328739, 17771652, 26657478, 39986217, 53314956, 79972434, 159944868]

約数ペア:

[(1, 159944868), (2, 79972434), (3, 53314956), (4, 39986217), (6, 26657478), (9, 17771652), (12, 13328739), (18, 8885826), (27, 5923884), (36, 4442913), (54, 2961942), (81, 1974628), (108, 1480971), (162, 987314), (324, 493657)]