147020144

素因数分解:

$2^4\times {\mathrm{1723}}^1\times {\mathrm{5333}}^1$

素因数の和:7064

約数の個数: 20

約数和(自身を含む): 285070296

約数和(自身を除く): 138050152

約数列:

[1, 2, 4, 8, 16, 1723, 3446, 5333, 6892, 10666, 13784, 21332, 27568, 42664, 85328, 9188759, 18377518, 36755036, 73510072, 147020144]

約数ペア:

[(1, 147020144), (2, 73510072), (4, 36755036), (8, 18377518), (16, 9188759), (1723, 85328), (3446, 42664), (5333, 27568), (6892, 21332), (10666, 13784)]