131768296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{24547}}^1$

素因数の和:24625

約数の個数: 32

約数和(自身を含む): 273955680

約数和(自身を除く): 142187384

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 24547, 49094, 98188, 196376, 270017, 540034, 1080068, 1497367, 2160136, 2994734, 5989468, 11978936, 16471037, 32942074, 65884148, 131768296]

約数ペア:

[(1, 131768296), (2, 65884148), (4, 32942074), (8, 16471037), (11, 11978936), (22, 5989468), (44, 2994734), (61, 2160136), (88, 1497367), (122, 1080068), (244, 540034), (488, 270017), (671, 196376), (1342, 98188), (2684, 49094), (5368, 24547)]