145409174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{6917}}^1$

素因数の和:7399

約数の個数: 16

約数和(自身を含む): 228127968

約数和(自身を除く): 82718794

約数列:

[1, 2, 23, 46, 457, 914, 6917, 10511, 13834, 21022, 159091, 318182, 3161069, 6322138, 72704587, 145409174]

約数ペア:

[(1, 145409174), (2, 72704587), (23, 6322138), (46, 3161069), (457, 318182), (914, 159091), (6917, 21022), (10511, 13834)]