129655904

素因数分解:

$2^5\times 7^1\times {\mathrm{578821}}^1$

素因数の和:578838

約数の個数: 24

約数和(自身を含む): 291726288

約数和(自身を除く): 162070384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 578821, 1157642, 2315284, 4051747, 4630568, 8103494, 9261136, 16206988, 18522272, 32413976, 64827952, 129655904]

約数ペア:

[(1, 129655904), (2, 64827952), (4, 32413976), (7, 18522272), (8, 16206988), (14, 9261136), (16, 8103494), (28, 4630568), (32, 4051747), (56, 2315284), (112, 1157642), (224, 578821)]