121552016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{124541}}^1$

素因数の和:124610

約数の個数: 20

約数和(自身を含む): 239369724

約数和(自身を除く): 117817708

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 124541, 249082, 498164, 996328, 1992656, 7597001, 15194002, 30388004, 60776008, 121552016]

約数ペア:

[(1, 121552016), (2, 60776008), (4, 30388004), (8, 15194002), (16, 7597001), (61, 1992656), (122, 996328), (244, 498164), (488, 249082), (976, 124541)]