147220418

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{1867}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 223935840

約数和(自身を除く): 76715422

約数列:

[1, 2, 89, 178, 443, 886, 1867, 3734, 39427, 78854, 166163, 332326, 827081, 1654162, 73610209, 147220418]

約数ペア:

[(1, 147220418), (2, 73610209), (89, 1654162), (178, 827081), (443, 332326), (886, 166163), (1867, 78854), (3734, 39427)]