97958128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{142381}}^1$

素因数の和:142432

約数の個数: 20

約数和(自身を含む): 194209048

約数和(自身を除く): 96250920

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 142381, 284762, 569524, 1139048, 2278096, 6122383, 12244766, 24489532, 48979064, 97958128]

約数ペア:

[(1, 97958128), (2, 48979064), (4, 24489532), (8, 12244766), (16, 6122383), (43, 2278096), (86, 1139048), (172, 569524), (344, 284762), (688, 142381)]