101742128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{147881}}^1$

素因数の和:147932

約数の個数: 20

約数和(自身を含む): 201711048

約数和(自身を除く): 99968920

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 147881, 295762, 591524, 1183048, 2366096, 6358883, 12717766, 25435532, 50871064, 101742128]

約数ペア:

[(1, 101742128), (2, 50871064), (4, 25435532), (8, 12717766), (16, 6358883), (43, 2366096), (86, 1183048), (172, 591524), (344, 295762), (688, 147881)]