208087142

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 118504858

約数列:

[1, 2, 47, 83, 94, 149, 166, 179, 298, 358, 3901, 7003, 7802, 8413, 12367, 14006, 14857, 16826, 24734, 26671, 29714, 53342, 581249, 698279, 1162498, 1253537, 1396558, 2213693, 2507074, 4427386, 104043571, 208087142]

約数ペア:

[(1, 208087142), (2, 104043571), (47, 4427386), (83, 2507074), (94, 2213693), (149, 1396558), (166, 1253537), (179, 1162498), (298, 698279), (358, 581249), (3901, 53342), (7003, 29714), (7802, 26671), (8413, 24734), (12367, 16826), (14006, 14857)]