147788478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{356977}}^1$

素因数の和:357008

約数の個数: 24

約数和(自身を含む): 334131408

約数和(自身を除く): 186342930

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 356977, 713954, 1070931, 2141862, 3212793, 6425586, 8210471, 16420942, 24631413, 49262826, 73894239, 147788478]

約数ペア:

[(1, 147788478), (2, 73894239), (3, 49262826), (6, 24631413), (9, 16420942), (18, 8210471), (23, 6425586), (46, 3212793), (69, 2141862), (138, 1070931), (207, 713954), (414, 356977)]