180538128

素因数分解:

$2^4\times 3^2\times {\mathrm{1253737}}^1$

素因数の和:1253751

約数の個数: 30

約数和(自身を含む): 505256414

約数和(自身を除く): 324718286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1253737, 2507474, 3761211, 5014948, 7522422, 10029896, 11283633, 15044844, 20059792, 22567266, 30089688, 45134532, 60179376, 90269064, 180538128]

約数ペア:

[(1, 180538128), (2, 90269064), (3, 60179376), (4, 45134532), (6, 30089688), (8, 22567266), (9, 20059792), (12, 15044844), (16, 11283633), (18, 10029896), (24, 7522422), (36, 5014948), (48, 3761211), (72, 2507474), (144, 1253737)]