128385266

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1\times {\mathrm{1259}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 195864480

約数和(自身を除く): 67479214

約数列:

[1, 2, 67, 134, 761, 1259, 1522, 2518, 50987, 84353, 101974, 168706, 958099, 1916198, 64192633, 128385266]

約数ペア:

[(1, 128385266), (2, 64192633), (67, 1916198), (134, 958099), (761, 168706), (1259, 101974), (1522, 84353), (2518, 50987)]