130007248

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16349}}^1$

素因数の和:16435

約数の個数: 40

約数和(自身を含む): 291945600

約数和(自身を除く): 161938352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 16349, 32698, 65396, 114443, 130792, 228886, 261584, 457772, 915544, 1160779, 1831088, 2321558, 4643116, 8125453, 9286232, 16250906, 18572464, 32501812, 65003624, 130007248]

約数ペア:

[(1, 130007248), (2, 65003624), (4, 32501812), (7, 18572464), (8, 16250906), (14, 9286232), (16, 8125453), (28, 4643116), (56, 2321558), (71, 1831088), (112, 1160779), (142, 915544), (284, 457772), (497, 261584), (568, 228886), (994, 130792), (1136, 114443), (1988, 65396), (3976, 32698), (7952, 16349)]