145854

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 337440

約数和(自身を除く): 191586

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 73, 74, 111, 146, 219, 222, 333, 438, 657, 666, 999, 1314, 1971, 1998, 2701, 3942, 5402, 8103, 16206, 24309, 48618, 72927, 145854]

約数ペア:

[(1, 145854), (2, 72927), (3, 48618), (6, 24309), (9, 16206), (18, 8103), (27, 5402), (37, 3942), (54, 2701), (73, 1998), (74, 1971), (111, 1314), (146, 999), (219, 666), (222, 657), (333, 438)]