157030276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{15329}}^1$

素因数の和:15543

約数の個数: 24

約数和(自身を含む): 297463320

約数和(自身を除く): 140433044

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 15329, 30658, 61316, 199277, 398554, 797108, 3019813, 6039626, 12079252, 39257569, 78515138, 157030276]

約数ペア:

[(1, 157030276), (2, 78515138), (4, 39257569), (13, 12079252), (26, 6039626), (52, 3019813), (197, 797108), (394, 398554), (788, 199277), (2561, 61316), (5122, 30658), (10244, 15329)]