156985074

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{126397}}^1$

素因数の和:126431

約数の個数: 32

約数和(自身を含む): 364026240

約数和(自身を除く): 207041166

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 126397, 252794, 379191, 758382, 1137573, 2275146, 2907131, 3412719, 5814262, 6825438, 8721393, 17442786, 26164179, 52328358, 78492537, 156985074]

約数ペア:

[(1, 156985074), (2, 78492537), (3, 52328358), (6, 26164179), (9, 17442786), (18, 8721393), (23, 6825438), (27, 5814262), (46, 3412719), (54, 2907131), (69, 2275146), (138, 1137573), (207, 758382), (414, 379191), (621, 252794), (1242, 126397)]