159679998

素因数分解:

$2^1\times 3^4\times {\mathrm{985679}}^1$

素因数の和:985693

約数の個数: 20

約数和(自身を含む): 357801840

約数和(自身を除く): 198121842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 985679, 1971358, 2957037, 5914074, 8871111, 17742222, 26613333, 53226666, 79839999, 159679998]

約数ペア:

[(1, 159679998), (2, 79839999), (3, 53226666), (6, 26613333), (9, 17742222), (18, 8871111), (27, 5914074), (54, 2957037), (81, 1971358), (162, 985679)]