250738054

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 434998080

約数和(自身を除く): 184260026

約数列:

[1, 2, 7, 14, 197, 229, 394, 397, 458, 794, 1379, 1603, 2758, 2779, 3206, 5558, 45113, 78209, 90226, 90913, 156418, 181826, 315791, 547463, 631582, 636391, 1094926, 1272782, 17909861, 35819722, 125369027, 250738054]

約数ペア:

[(1, 250738054), (2, 125369027), (7, 35819722), (14, 17909861), (197, 1272782), (229, 1094926), (394, 636391), (397, 631582), (458, 547463), (794, 315791), (1379, 181826), (1603, 156418), (2758, 90913), (2779, 90226), (3206, 78209), (5558, 45113)]